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Callovian Stock Photos and Images
Devil's Garden (Entrada Sandstone); San Rafael Swell, central Utah Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/devils-garden-entrada-sandstone-san-rafael-swell-central-utah-image179658452.htmlRFMC8458–Devil's Garden (Entrada Sandstone); San Rafael Swell, central Utah
Pine Cone Fossil, Araucaria mirabilis Callovian/Jurassic, Argentina Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/pine-cone-fossil-araucaria-mirabilis-callovianjurassic-argentina-image487576789.htmlRM2K9714N–Pine Cone Fossil, Araucaria mirabilis Callovian/Jurassic, Argentina
Postage stamp from Benin depicting a peloneustes Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-postage-stamp-from-benin-depicting-a-peloneustes-137180750.htmlRMHY53CE–Postage stamp from Benin depicting a peloneustes
Pine Cone Fossil CS, Araucaria mirabilis, Callovian/Jurassic, Argentina Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/pine-cone-fossil-cs-araucaria-mirabilis-callovianjurassic-argentina-image487576849.htmlRM2K9716W–Pine Cone Fossil CS, Araucaria mirabilis, Callovian/Jurassic, Argentina
Trigonia scabra, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-scabra-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-image328703931.htmlRM2A2NN63–Trigonia scabra, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma
Fossil ammonite (Longaeviceras longaevum) 45mm diameter, in Jurassic limestone, Callovian near Hull, Humberside, England, UK. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fossil-ammonite-longaeviceras-longaevum-45mm-diameter-in-jurassic-image3009947.htmlRFARXD9C–Fossil ammonite (Longaeviceras longaevum) 45mm diameter, in Jurassic limestone, Callovian near Hull, Humberside, England, UK.
Pholadomya lirata (J. Sowerby) a bivalve that burrowed into soft sea-bed deposits Middle Jurassic, Callovian Stage; Lower Oxford Clay, Weymouth, Dorset. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-pholadomya-lirata-j-sowerby-a-bivalve-that-burrowed-into-soft-sea-76387513.htmlRMEC7N1D–Pholadomya lirata (J. Sowerby) a bivalve that burrowed into soft sea-bed deposits Middle Jurassic, Callovian Stage; Lower Oxford Clay, Weymouth, Dorset.
Exinct marine reptile Ophthalmosaurus icenius, Middle Jurassic, Callovian, Oxford Clay, England, Peterborough Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-exinct-marine-reptile-ophthalmosaurus-icenius-middle-jurassic-callovian-72500672.htmlRME5XK9M–Exinct marine reptile Ophthalmosaurus icenius, Middle Jurassic, Callovian, Oxford Clay, England, Peterborough
Perisphinctes, ammonite Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/perisphinctes-ammonite-image66717652.htmlRMDTF718–Perisphinctes, ammonite
![A guide to the fossil invertebrate animals in the Department of geology and palaeontology in the British museum (Natural history) . e changes, ending in the straight Bhabdoceras.Of the various ammonite families that passed into Jurassicand Cretaceous times, the Stepheoceratidae gave off adegenerate branch so early as the Bajocian Age. Theeccentric Gadomoceras has already been noticed, and here Table-caseare exhibited the further uncoiled Spiroceras [Crioceras] 8.hifurcatmn and similar forms, which led to the straightBacidina of the Callovian. It was, however, chiefly towards the close of the T Stock Photo](https://c8.alamy.com/comp/2AWF8AC/a-guide-to-the-fossil-invertebrate-animals-in-the-department-of-geology-and-palaeontology-in-the-british-museum-natural-history-e-changes-ending-in-the-straight-bhabdocerasof-the-various-ammonite-families-that-passed-into-jurassicand-cretaceous-times-the-stepheoceratidae-gave-off-adegenerate-branch-so-early-as-the-bajocian-age-theeccentric-gadomoceras-has-already-been-noticed-and-here-table-caseare-exhibited-the-further-uncoiled-spiroceras-crioceras-8hifurcatmn-and-similar-forms-which-led-to-the-straightbacidina-of-the-callovian-it-was-however-chiefly-towards-the-close-of-the-t-2AWF8AC.jpg "A guide to the fossil invertebrate animals in the Department of geology and palaeontology in the British museum (Natural history) . e changes, ending in the straight Bhabdoceras.Of the various ammonite families that passed into Jurassicand Cretaceous times, the Stepheoceratidae gave off adegenerate branch so early as the Bajocian Age. Theeccentric Gadomoceras has already been noticed, and here Table-caseare exhibited the further uncoiled Spiroceras [Crioceras] 8.hifurcatmn and similar forms, which led to the straightBacidina of the Callovian. It was, however, chiefly towards the close of the T Stock Photo")
A guide to the fossil invertebrate animals in the Department of geology and palaeontology in the British museum (Natural history) . e changes, ending in the straight Bhabdoceras.Of the various ammonite families that passed into Jurassicand Cretaceous times, the Stepheoceratidae gave off adegenerate branch so early as the Bajocian Age. Theeccentric Gadomoceras has already been noticed, and here Table-caseare exhibited the further uncoiled Spiroceras [Crioceras] 8.hifurcatmn and similar forms, which led to the straightBacidina of the Callovian. It was, however, chiefly towards the close of the T Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-guide-to-the-fossil-invertebrate-animals-in-the-department-of-geology-and-palaeontology-in-the-british-museum-natural-history-e-changes-ending-in-the-straight-bhabdocerasof-the-various-ammonite-families-that-passed-into-jurassicand-cretaceous-times-the-stepheoceratidae-gave-off-adegenerate-branch-so-early-as-the-bajocian-age-theeccentric-gadomoceras-has-already-been-noticed-and-here-table-caseare-exhibited-the-further-uncoiled-spiroceras-crioceras-8hifurcatmn-and-similar-forms-which-led-to-the-straightbacidina-of-the-callovian-it-was-however-chiefly-towards-the-close-of-the-t-image342699236.htmlRM2AWF8AC–A guide to the fossil invertebrate animals in the Department of geology and palaeontology in the British museum (Natural history) . e changes, ending in the straight Bhabdoceras.Of the various ammonite families that passed into Jurassicand Cretaceous times, the Stepheoceratidae gave off adegenerate branch so early as the Bajocian Age. Theeccentric Gadomoceras has already been noticed, and here Table-caseare exhibited the further uncoiled Spiroceras [Crioceras] 8.hifurcatmn and similar forms, which led to the straightBacidina of the Callovian. It was, however, chiefly towards the close of the T
Bothriospondylus madagascariensis Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bothriospondylus-madagascariensis-image66728217.htmlRMDTFMEH–Bothriospondylus madagascariensis
Trigonia scabra, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightnes Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-scabra-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-reimagined-by-gibon-design-of-warm-cheerful-glowing-of-brightnes-image349792756.htmlRF2B92C6C–Trigonia scabra, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightnes
Jurassic period Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-jurassic-period-84971815.htmlRMEX6PBK–Jurassic period
Yi qi is a genus of scansoriopterygid dinosaurs from the Late Jurassic of China. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-yi-qi-is-a-genus-of-scansoriopterygid-dinosaurs-from-the-late-jurassic-145242326.htmlRMJC8A1X–Yi qi is a genus of scansoriopterygid dinosaurs from the Late Jurassic of China.
Ammonite Cosmoceras jason Jurassic, Oxford Clay Christian Malford, nr Chippenham, Wiltshire, UK Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/ammonite-cosmoceras-jason-jurassic-oxford-clay-christian-malford-nr-chippenham-wiltshire-uk-image265186471.htmlRMWBC81B–Ammonite Cosmoceras jason Jurassic, Oxford Clay Christian Malford, nr Chippenham, Wiltshire, UK
Steneosaurus bollensis, Thalattosuchia, Early Jurassic of Germany. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/steneosaurus-bollensis-thalattosuchia-early-jurassic-of-germany-image327712188.htmlRF2A14G6M–Steneosaurus bollensis, Thalattosuchia, Early Jurassic of Germany.
Two carnivorous Torvosaurus bring down a Diplodocus dinosaur during the Jurassic Age of North America. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/two-carnivorous-torvosaurus-bring-down-a-diplodocus-dinosaur-during-the-jurassic-age-of-north-america-image457559338.htmlRF2HGBHGX–Two carnivorous Torvosaurus bring down a Diplodocus dinosaur during the Jurassic Age of North America.
I’ve placed this terrific model (Safari, 1993) against my photo of Inglis Falls at the base of the Bruce Peninsula in Southern Ontario, Canada. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/ive-placed-this-terrific-model-safari-1993-against-my-photo-of-inglis-falls-at-the-base-of-the-bruce-peninsula-in-southern-ontario-canada-image545087301.htmlRF2PJPTBH–I’ve placed this terrific model (Safari, 1993) against my photo of Inglis Falls at the base of the Bruce Peninsula in Southern Ontario, Canada.
Liopleurodon Reptile - Liopleurodon was a large carnivorous marine reptile that lived in the seas off England and France during the Jurassic Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/liopleurodon-reptile-liopleurodon-was-a-large-carnivorous-marine-reptile-that-lived-in-the-seas-off-england-and-france-during-the-jurassic-period-image231187104.htmlRFRC3DE8–Liopleurodon Reptile - Liopleurodon was a large carnivorous marine reptile that lived in the seas off England and France during the Jurassic Period.
Devil's Garden (Entrada Sandstone); San Rafael Swell, central Utah Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/devils-garden-entrada-sandstone-san-rafael-swell-central-utah-image179658470.htmlRFMC845X–Devil's Garden (Entrada Sandstone); San Rafael Swell, central Utah
Torvosaurus theropod dinosaurs pass a grove of Dragon Blood trees on their search for prey to hunt. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/torvosaurus-theropod-dinosaurs-pass-a-grove-of-dragon-blood-trees-on-their-search-for-prey-to-hunt-image606239549.htmlRF2X68GMD–Torvosaurus theropod dinosaurs pass a grove of Dragon Blood trees on their search for prey to hunt.
Pine Cone Fossil CS, Araucaria mirabilis, Callovian/Jurassic, Argentina Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/pine-cone-fossil-cs-araucaria-mirabilis-callovianjurassic-argentina-image487576792.htmlRM2K9714T–Pine Cone Fossil CS, Araucaria mirabilis, Callovian/Jurassic, Argentina
Trigonia pectinata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-pectinata-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-image328703930.htmlRM2A2NN62–Trigonia pectinata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma
Omeisaurus was a herbivorous sauropod dinosaur that lived in China during the Jurassic Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/omeisaurus-was-a-herbivorous-sauropod-dinosaur-that-lived-in-china-during-the-jurassic-period-image259794172.htmlRFW2JJ38–Omeisaurus was a herbivorous sauropod dinosaur that lived in China during the Jurassic Period.
Exinct marine reptile Ophthalmosaurus icenius, Middle Jurassic, Callovian, Oxford Clay, England, Peterborough, Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-exinct-marine-reptile-ophthalmosaurus-icenius-middle-jurassic-callovian-73430042.htmlRME7D0NE–Exinct marine reptile Ophthalmosaurus icenius, Middle Jurassic, Callovian, Oxford Clay, England, Peterborough,
The Quarterly journal of the Geological Society of London . and small idiomorphic crystals of hornblende. (Betweencrossed nicols, X 8 diameters.) See p. 29. 6. A51. Hornblende-augite-andesite; River Cano (Bolivia); porphyritic crystals of plagioclase (PI)—andesine with Carlsbad twinning,hornblende (Hb) twinned, and showing a resorption - border,and augite (Au) with zonary structure, in a hyalopilitic ground-mass. (Between crossed nicols, X86 diameters.) See p. 25. Plate VIII.(All the figures are of the natural size.) Figs, la & lb. Macrocephalites sp., Callovian; Morro de Arica, Chile. (See p. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-quarterly-journal-of-the-geological-society-of-london-and-small-idiomorphic-crystals-of-hornblende-betweencrossed-nicols-x-8-diameters-see-p-29-6-a51-hornblende-augite-andesite-river-cano-bolivia-porphyritic-crystals-of-plagioclase-piandesine-with-carlsbad-twinninghornblende-hb-twinned-and-showing-a-resorption-borderand-augite-au-with-zonary-structure-in-a-hyalopilitic-ground-mass-between-crossed-nicols-x86-diameters-see-p-25-plate-viiiall-the-figures-are-of-the-natural-size-figs-la-lb-macrocephalites-sp-callovian-morro-de-arica-chile-see-p-image340255663.htmlRM2ANFYFY–The Quarterly journal of the Geological Society of London . and small idiomorphic crystals of hornblende. (Betweencrossed nicols, X 8 diameters.) See p. 29. 6. A51. Hornblende-augite-andesite; River Cano (Bolivia); porphyritic crystals of plagioclase (PI)—andesine with Carlsbad twinning,hornblende (Hb) twinned, and showing a resorption - border,and augite (Au) with zonary structure, in a hyalopilitic ground-mass. (Between crossed nicols, X86 diameters.) See p. 25. Plate VIII.(All the figures are of the natural size.) Figs, la & lb. Macrocephalites sp., Callovian; Morro de Arica, Chile. (See p.
Bothriospondylus madagascariensis Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bothriospondylus-madagascariensis-image66728218.htmlRMDTFMEJ–Bothriospondylus madagascariensis
Trigonia pectinata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of bright Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-pectinata-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-reimagined-by-gibon-design-of-warm-cheerful-glowing-of-bright-image349792755.htmlRF2B92C6B–Trigonia pectinata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of bright
Steneosaurus bollensis swimming underwater. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/steneosaurus-bollensis-swimming-underwater-image327712198.htmlRF2A14G72–Steneosaurus bollensis swimming underwater.
Yi qi is an extinct theropod from the Late Jurassic of China. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-yi-qi-is-an-extinct-theropod-from-the-late-jurassic-of-china-130442699.htmlRFHG64YR–Yi qi is an extinct theropod from the Late Jurassic of China.
Devil's Garden (Entrada Sandstone Formation); San Rafael Swell, central Utah Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/devils-garden-entrada-sandstone-formation-san-rafael-swell-central-utah-image179658445.htmlRFMC8451–Devil's Garden (Entrada Sandstone Formation); San Rafael Swell, central Utah
Cryptoclidus is an extinct plesiosaur from the Late Jurassic of England. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-cryptoclidus-is-an-extinct-plesiosaur-from-the-late-jurassic-of-england-130442655.htmlRFHG64X7–Cryptoclidus is an extinct plesiosaur from the Late Jurassic of England.
Trigonia navis, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-navis-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-image328703925.htmlRM2A2NN5W–Trigonia navis, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma
Omeisaurus was a herbivorous sauropod dinosaur that lived in China during the Jurassic Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/omeisaurus-was-a-herbivorous-sauropod-dinosaur-that-lived-in-china-during-the-jurassic-period-image259794126.htmlRFW2JJ1J–Omeisaurus was a herbivorous sauropod dinosaur that lived in China during the Jurassic Period.
. The Quarterly journal of the Geological Society of London . deltoidea of Brut dale and Mont des Boucards, 10 m. Cokallian. Ar. Coral Rag with Cidaris fiorigemma of Brucdale.C. Limestones with Tsocardia. ) Limestones of Mont des Bou-B. Limestones with Terebratul®. I cards —Pyritous clays and hme-A. Coral Rag with Cid. fiorigemma. J iXlis 50 m Upper Oxpordian.Hovdlefort limestone with Pseudomelania heddinqtonensis, 1 m. Clays with Ammonites Martelli and sponges, H m. Middle Oxfordian.Clays and limestones with Ostrea dilatata, 5 m.Black clays of Wast, 6 m. Lower Oxfordian (Callovian).Fissile li Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-quarterly-journal-of-the-geological-society-of-london-deltoidea-of-brut-dale-and-mont-des-boucards-10-m-cokallian-ar-coral-rag-with-cidaris-fiorigemma-of-brucdalec-limestones-with-tsocardia-limestones-of-mont-des-bou-b-limestones-with-terebratul-i-cards-pyritous-clays-and-hme-a-coral-rag-with-cid-fiorigemma-j-ixlis-50-m-upper-oxpordianhovdlefort-limestone-with-pseudomelania-heddinqtonensis-1-m-clays-with-ammonites-martelli-and-sponges-h-m-middle-oxfordianclays-and-limestones-with-ostrea-dilatata-5-mblack-clays-of-wast-6-m-lower-oxfordian-callovianfissile-li-image370156729.htmlRM2CE62K5–. The Quarterly journal of the Geological Society of London . deltoidea of Brut dale and Mont des Boucards, 10 m. Cokallian. Ar. Coral Rag with Cidaris fiorigemma of Brucdale.C. Limestones with Tsocardia. ) Limestones of Mont des Bou-B. Limestones with Terebratul®. I cards —Pyritous clays and hme-A. Coral Rag with Cid. fiorigemma. J iXlis 50 m Upper Oxpordian.Hovdlefort limestone with Pseudomelania heddinqtonensis, 1 m. Clays with Ammonites Martelli and sponges, H m. Middle Oxfordian.Clays and limestones with Ostrea dilatata, 5 m.Black clays of Wast, 6 m. Lower Oxfordian (Callovian).Fissile li
Bothriospondylus madagascariensis Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bothriospondylus-madagascariensis-image66728220.htmlRMDTFMEM–Bothriospondylus madagascariensis
Trigonia nodulosa, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightn Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-nodulosa-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-reimagined-by-gibon-design-of-warm-cheerful-glowing-of-brightn-image349792752.htmlRF2B92C68–Trigonia nodulosa, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightn
Simolestes is an extinct pliosaur from the Middle Jurassic of England. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-simolestes-is-an-extinct-pliosaur-from-the-middle-jurassic-of-england-130442690.htmlRFHG64YE–Simolestes is an extinct pliosaur from the Middle Jurassic of England.
Omeisaurus dinosaur walking on rough terrain. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/omeisaurus-dinosaur-walking-on-rough-terrain-image485803154.htmlRF2K6A6TJ–Omeisaurus dinosaur walking on rough terrain.
Trigonia costata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-costata-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-image328703924.htmlRM2A2NN5T–Trigonia costata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma
Omeisaurus was a herbivorous sauropod dinosaur that lived in China during the Jurassic Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/omeisaurus-was-a-herbivorous-sauropod-dinosaur-that-lived-in-china-during-the-jurassic-period-image259794141.htmlRFW2JJ25–Omeisaurus was a herbivorous sauropod dinosaur that lived in China during the Jurassic Period.
Yi qi hunting flies. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/yi-qi-hunting-flies-image431658803.htmlRF2G27N5R–Yi qi hunting flies.
Liopleurodon Reptile on White - Liopleurodon was a Plesiosaur marine reptile that lived during the Jurassic Period of England and France. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/liopleurodon-reptile-on-white-liopleurodon-was-a-plesiosaur-marine-reptile-that-lived-during-the-jurassic-period-of-england-and-france-image240786412.htmlRFRYMNEM–Liopleurodon Reptile on White - Liopleurodon was a Plesiosaur marine reptile that lived during the Jurassic Period of England and France.
. Bulletin of the British Museum (Natural History), Geology. 192 CALLOVIAN TO TITHONIAN. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-192-callovian-to-tithonian-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-british-museum-natural-history-london-bmnh-image233962133.htmlRMRGHW2D–. Bulletin of the British Museum (Natural History), Geology. 192 CALLOVIAN TO TITHONIAN. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)
Trigonia navis, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightness Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-navis-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-reimagined-by-gibon-design-of-warm-cheerful-glowing-of-brightness-image349792750.htmlRF2B92C66–Trigonia navis, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightness
Trigonia pectinata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-pectinata-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-image328703929.htmlRM2A2NN61–Trigonia pectinata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma
. Bulletin of the British Museum (Natural History), Geology. 168 CALLOVIAN TO TITHONIAN. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-168-callovian-to-tithonian-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-british-museum-natural-history-london-bmnh-image233962326.htmlRMRGHW9A–. Bulletin of the British Museum (Natural History), Geology. 168 CALLOVIAN TO TITHONIAN. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)
Trigonia costata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightne Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-costata-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-reimagined-by-gibon-design-of-warm-cheerful-glowing-of-brightne-image349792746.htmlRF2B92C62–Trigonia costata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightne
Trigonia aspera, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-aspera-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-image328703922.htmlRM2A2NN5P–Trigonia aspera, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma
. Bulletin of the British Museum (Natural History), Geology. 184 CALLOVIAN TO TITHONIAN. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-184-callovian-to-tithonian-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-british-museum-natural-history-london-bmnh-image233962226.htmlRMRGHW5P–. Bulletin of the British Museum (Natural History), Geology. 184 CALLOVIAN TO TITHONIAN. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)
Trigonia aspera, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightnes Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-aspera-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-reimagined-by-gibon-design-of-warm-cheerful-glowing-of-brightnes-image349792747.htmlRF2B92C63–Trigonia aspera, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightnes
Trigonia costata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-costata-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-image328703923.htmlRM2A2NN5R–Trigonia costata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma
. Bulletin of the British Museum (Natural History), Geology. 198 CALLOVIAN TO TITHONIAN. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-198-callovian-to-tithonian-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-british-museum-natural-history-london-bmnh-image233962054.htmlRMRGHTYJ–. Bulletin of the British Museum (Natural History), Geology. 198 CALLOVIAN TO TITHONIAN. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)
Trigonia pectinata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of bright Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-pectinata-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-reimagined-by-gibon-design-of-warm-cheerful-glowing-of-bright-image349792757.htmlRF2B92C6D–Trigonia pectinata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of bright
Trigonia navis, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-navis-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-image328703927.htmlRM2A2NN5Y–Trigonia navis, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma
. Bulletin of the British Museum (Natural History), Geology. 190 CALLOVIAN TO TITHONIAN. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-190-callovian-to-tithonian-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-british-museum-natural-history-london-bmnh-image233962164.htmlRMRGHW3G–. Bulletin of the British Museum (Natural History), Geology. 190 CALLOVIAN TO TITHONIAN. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)
Trigonia navis, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightness Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-navis-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-reimagined-by-gibon-design-of-warm-cheerful-glowing-of-brightness-image349792751.htmlRF2B92C67–Trigonia navis, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightness
Trigonia nodulosa, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-nodulosa-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-image328703928.htmlRM2A2NN60–Trigonia nodulosa, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior;a) Anterior; p) Posterior; d) Dorsal; v) Ventral; F) Flank; A) Area; c) Costae; mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma
. Bulletin of the British Museum (Natural History), Geology. 3o6 SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA The most recent works on the Staffin Bay succession are by Turner and Anderson, both in 1966. Both workers give detailed accounts of the succession which, however, differ somewhat in thickness of various units and in the position of the zonal bounda- ries. Both workers do, however, recognize strata with ammonites below the lamherti zone. The evidence from the Ostracoda is such that the lamherti, mariae and cordatum zones can be recognized and compared to similar strata elsewhere in Brita Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-3o6-scottish-callovian-and-oxfordian-ostracoda-the-most-recent-works-on-the-staffin-bay-succession-are-by-turner-and-anderson-both-in-1966-both-workers-give-detailed-accounts-of-the-succession-which-however-differ-somewhat-in-thickness-of-various-units-and-in-the-position-of-the-zonal-bounda-ries-both-workers-do-however-recognize-strata-with-ammonites-below-the-lamherti-zone-the-evidence-from-the-ostracoda-is-such-that-the-lamherti-mariae-and-cordatum-zones-can-be-recognized-and-compared-to-similar-strata-elsewhere-in-brita-image233961550.htmlRMRGHT9J–. Bulletin of the British Museum (Natural History), Geology. 3o6 SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA The most recent works on the Staffin Bay succession are by Turner and Anderson, both in 1966. Both workers give detailed accounts of the succession which, however, differ somewhat in thickness of various units and in the position of the zonal bounda- ries. Both workers do, however, recognize strata with ammonites below the lamherti zone. The evidence from the Ostracoda is such that the lamherti, mariae and cordatum zones can be recognized and compared to similar strata elsewhere in Brita
Trigonia costata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightne Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trigonia-costata-print-diagram-of-trigonia-costata-james-parkinson-showing-main-morphological-features-of-the-shell-exteriora-anterior-p-posterior-d-dorsal-v-ventral-f-flank-a-area-c-costae-mc-marginal-carinatrigonia-costata-ranges-from-the-lower-jurassic-toarcian-to-middle-jurassic-callovian-trigonia-is-an-extinct-genus-of-saltwater-clams-fossil-marine-bivalve-mollusk-in-the-family-trigoniidae-the-fossil-range-of-the-genus-spans-the-paleozoic-mesozoic-and-paleocene-of-the-cenozoic-from-298-to-56-ma-reimagined-by-gibon-design-of-warm-cheerful-glowing-of-brightne-image349792748.htmlRF2B92C64–Trigonia costata, Print, Diagram of Trigonia costata James Parkinson, showing main morphological features of the shell exterior,a) Anterior, p) Posterior, d) Dorsal, v) Ventral, F) Flank, A) Area, c) Costae, mc) Marginal CarinaTrigonia costata ranges from the Lower Jurassic (Toarcian) to Middle Jurassic (Callovian).. Trigonia is an extinct genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene of the Cenozoic, from 298 to 56 Ma., Reimagined by Gibon, design of warm cheerful glowing of brightne
. Bulletins of American paleontology. . Cape Kayakllut '^ext—fig. 2. Index map of Wide Bay Bajocian and some Callovian fossil localities of Shell Oil Company (prefixes A, B, L) and U.S. Geo!. Survey (others) indicated with their field numbers. Sections measured by Shell Oil Co.; structural interpretation according to Kellum, et al. (1945).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Paleontological Research Institution Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletins-of-american-paleontology-cape-kayakllut-extfig-2-index-map-of-wide-bay-bajocian-and-some-callovian-fossil-localities-of-shell-oil-company-prefixes-a-b-l-and-us-geo!-survey-others-indicated-with-their-field-numbers-sections-measured-by-shell-oil-co-structural-interpretation-according-to-kellum-et-al-1945-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-paleontological-research-institution-image233770095.htmlRMRG943Y–. Bulletins of American paleontology. . Cape Kayakllut '^ext—fig. 2. Index map of Wide Bay Bajocian and some Callovian fossil localities of Shell Oil Company (prefixes A, B, L) and U.S. Geo!. Survey (others) indicated with their field numbers. Sections measured by Shell Oil Co.; structural interpretation according to Kellum, et al. (1945).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Paleontological Research Institution
. Bulletin of the British Museum (Natural History), Geology. 358 SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA ADDENDUM Since this paper was written, the author has changed his opinion concerning the status of Glabellacythere dolabra (Jones & Sherborn) and Glabellacythere nuda Wienholz. Dr. R. H. Bate has examined topot5rpic material of the latter and has satisfied the author that they are distinct species. The species here described as G. dolabra should now be identified as G. nuda Wienholz. A more complete taxonomic comment on this will appear in a later publication.. R. C. Whatley, B.Sc, P Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-358-scottish-callovian-and-oxfordian-ostracoda-addendum-since-this-paper-was-written-the-author-has-changed-his-opinion-concerning-the-status-of-glabellacythere-dolabra-jones-amp-sherborn-and-glabellacythere-nuda-wienholz-dr-r-h-bate-has-examined-topot5rpic-material-of-the-latter-and-has-satisfied-the-author-that-they-are-distinct-species-the-species-here-described-as-g-dolabra-should-now-be-identified-as-g-nuda-wienholz-a-more-complete-taxonomic-comment-on-this-will-appear-in-a-later-publication-r-c-whatley-bsc-p-image233961474.htmlRMRGHT6X–. Bulletin of the British Museum (Natural History), Geology. 358 SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA ADDENDUM Since this paper was written, the author has changed his opinion concerning the status of Glabellacythere dolabra (Jones & Sherborn) and Glabellacythere nuda Wienholz. Dr. R. H. Bate has examined topot5rpic material of the latter and has satisfied the author that they are distinct species. The species here described as G. dolabra should now be identified as G. nuda Wienholz. A more complete taxonomic comment on this will appear in a later publication.. R. C. Whatley, B.Sc, P
. Bulletin of the British Museum (Natural History), Geology. 208 CALLOVIAN TO TITHONIAN Discussion. Cytheropteron (? Infracytheropteron) aitkeni sp. nov. is named after Dr W. G. Aitken, formerly geologist with the Tanganyika Geological Survey. This species is placed in the subgenus Infracytheropteron with a query for two reasons. Firstly, an eye swelling, a feature not so far recorded in species of this sub- genus, is present ; secondly, the hinge, although having smooth elements, is of the adont and not of the holoperatodont type. The external appearance of C. (? /.) aitkeni sp. nov. is such Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-208-callovian-to-tithonian-discussion-cytheropteron-infracytheropteron-aitkeni-sp-nov-is-named-after-dr-w-g-aitken-formerly-geologist-with-the-tanganyika-geological-survey-this-species-is-placed-in-the-subgenus-infracytheropteron-with-a-query-for-two-reasons-firstly-an-eye-swelling-a-feature-not-so-far-recorded-in-species-of-this-sub-genus-is-present-secondly-the-hinge-although-having-smooth-elements-is-of-the-adont-and-not-of-the-holoperatodont-type-the-external-appearance-of-c-aitkeni-sp-nov-is-such-image233961744.htmlRMRGHTGG–. Bulletin of the British Museum (Natural History), Geology. 208 CALLOVIAN TO TITHONIAN Discussion. Cytheropteron (? Infracytheropteron) aitkeni sp. nov. is named after Dr W. G. Aitken, formerly geologist with the Tanganyika Geological Survey. This species is placed in the subgenus Infracytheropteron with a query for two reasons. Firstly, an eye swelling, a feature not so far recorded in species of this sub- genus, is present ; secondly, the hinge, although having smooth elements, is of the adont and not of the holoperatodont type. The external appearance of C. (? /.) aitkeni sp. nov. is such
. Bulletin of the British Museum (Natural History), Geology. 166 CALLOVIAN TO TITHONIAN. jo o 20 40 Mile scale «-vb¥l i-H H „ 20 o 20 40 60 km Fig. i. Map of Tanzania to show localities and distribution of Jurassic outcrop (black).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-166-callovian-to-tithonian-jo-o-20-40-mile-scale-vbl-i-h-h-20-o-20-40-60-km-fig-i-map-of-tanzania-to-show-localities-and-distribution-of-jurassic-outcrop-black-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-british-museum-natural-history-london-bmnh-image233962339.htmlRMRGHW9R–. Bulletin of the British Museum (Natural History), Geology. 166 CALLOVIAN TO TITHONIAN. jo o 20 40 Mile scale «-vb¥l i-H H „ 20 o 20 40 60 km Fig. i. Map of Tanzania to show localities and distribution of Jurassic outcrop (black).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)
![. Bulletin of the British Museum (Natural History), Geology. SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA. BY ROBIN CHARLES WHATLEY /.J "H Pp. 297-358 ; 15 Plates, g Text-figures BULLETIN OF THE BRITISH MUSEUM (NATURAL HISTORY) GEOLOGY Vol. 19 No. 6 LONDON: 1970. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photo](https://c8.alamy.com/comp/RGHTBD/bulletin-of-the-british-museum-natural-history-geology-scottish-callovian-and-oxfordian-ostracoda-by-robin-charles-whatley-j-quoth-pp-297-358-15-plates-g-text-figures-bulletin-of-the-british-museum-natural-history-geology-vol-19-no-6-london-1970-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-british-museum-natural-history-london-bmnh-RGHTBD.jpg ". Bulletin of the British Museum (Natural History), Geology. SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA. BY ROBIN CHARLES WHATLEY /.J "H Pp. 297-358 ; 15 Plates, g Text-figures BULLETIN OF THE BRITISH MUSEUM (NATURAL HISTORY) GEOLOGY Vol. 19 No. 6 LONDON: 1970. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photo")
. Bulletin of the British Museum (Natural History), Geology. SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA. BY ROBIN CHARLES WHATLEY /.J "H Pp. 297-358 ; 15 Plates, g Text-figures BULLETIN OF THE BRITISH MUSEUM (NATURAL HISTORY) GEOLOGY Vol. 19 No. 6 LONDON: 1970. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-scottish-callovian-and-oxfordian-ostracoda-by-robin-charles-whatley-j-quoth-pp-297-358-15-plates-g-text-figures-bulletin-of-the-british-museum-natural-history-geology-vol-19-no-6-london-1970-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-british-museum-natural-history-london-bmnh-image233961601.htmlRMRGHTBD–. Bulletin of the British Museum (Natural History), Geology. SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA. BY ROBIN CHARLES WHATLEY /.J "H Pp. 297-358 ; 15 Plates, g Text-figures BULLETIN OF THE BRITISH MUSEUM (NATURAL HISTORY) GEOLOGY Vol. 19 No. 6 LONDON: 1970. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)
. Bulletin of the British Museum (Natural History), Geology. 176 CALLOVIAN TO TITHONIAN. 0-5mm | Fig. 4. Bairdia sp. B. Broken right valve, I0.6041. Horizon and Locality. Middle Callovian, samples B97 and B114, Wami River Area (Text-fig. 2). Discussion. Two complete specimens and a number of fragmentary specimens have been obtained. The single juvenile instar (I0.6043) may not be conspecific but is retained here for the present. Adult specimens do not possess the surface pitting of Bairdia sp. B and are further contrasted by the presence of upturned anterior and posterior ends. Dimensions. I0. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-176-callovian-to-tithonian-0-5mm-fig-4-bairdia-sp-b-broken-right-valve-i06041-horizon-and-locality-middle-callovian-samples-b97-and-b114-wami-river-area-text-fig-2-discussion-two-complete-specimens-and-a-number-of-fragmentary-specimens-have-been-obtained-the-single-juvenile-instar-i06043-may-not-be-conspecific-but-is-retained-here-for-the-present-adult-specimens-do-not-possess-the-surface-pitting-of-bairdia-sp-b-and-are-further-contrasted-by-the-presence-of-upturned-anterior-and-posterior-ends-dimensions-i0-image233962285.htmlRMRGHW7W–. Bulletin of the British Museum (Natural History), Geology. 176 CALLOVIAN TO TITHONIAN. 0-5mm | Fig. 4. Bairdia sp. B. Broken right valve, I0.6041. Horizon and Locality. Middle Callovian, samples B97 and B114, Wami River Area (Text-fig. 2). Discussion. Two complete specimens and a number of fragmentary specimens have been obtained. The single juvenile instar (I0.6043) may not be conspecific but is retained here for the present. Adult specimens do not possess the surface pitting of Bairdia sp. B and are further contrasted by the presence of upturned anterior and posterior ends. Dimensions. I0.
. Bulletin of the British Museum (Natural History), Geology. SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA 303 Rubha Hunish. Eilean Flodigarry OC-OX.-SB-77-94. OC-Cal(.-SB-67-72. Point 'C ^ Staff in Island Staffin Bay. SAMPLING LOCALITIES N. SKYE Scale: nniles Fig. I. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-scottish-callovian-and-oxfordian-ostracoda-303-rubha-hunish-eilean-flodigarry-oc-ox-sb-77-94-oc-cal-sb-67-72-point-c-staff-in-island-staffin-bay-sampling-localities-n-skye-scale-nniles-fig-i-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-british-museum-natural-history-london-bmnh-image233961580.htmlRMRGHTAM–. Bulletin of the British Museum (Natural History), Geology. SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA 303 Rubha Hunish. Eilean Flodigarry OC-OX.-SB-77-94. OC-Cal(.-SB-67-72. Point 'C ^ Staff in Island Staffin Bay. SAMPLING LOCALITIES N. SKYE Scale: nniles Fig. I. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)
. Bulletin of the British Museum (Natural History). Geology.. 74 PITT AND TAYLOR. Fig. 16 Proboscinopora marginata (d'Orbigny), BM(NH) D7982; 16A, bifurcating and anastomosing branches, x 17; 16B, medial autozooecia flanked by kenozooecia whose outlines are not visible, x 32; 16C, origin of a lateral ramification, x 64; 16D, pseudopores, x 290; see also Fig. 17. .. - . Genus PROBOSCINOPORA nov Type SPECIES. Proboscina divisi Vine, 1893; Middle Jurassic, Cornbrash (probably basal Callovian), Thrapston, Northamptonshire. Diagnosis. Colony encrusting with regularly oligoserial branches which may Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-74-pitt-and-taylor-fig-16-proboscinopora-marginata-dorbigny-bmnh-d7982-16a-bifurcating-and-anastomosing-branches-x-17-16b-medial-autozooecia-flanked-by-kenozooecia-whose-outlines-are-not-visible-x-32-16c-origin-of-a-lateral-ramification-x-64-16d-pseudopores-x-290-see-also-fig-17-genus-proboscinopora-nov-type-species-proboscina-divisi-vine-1893-middle-jurassic-cornbrash-probably-basal-callovian-thrapston-northamptonshire-diagnosis-colony-encrusting-with-regularly-oligoserial-branches-which-may-image233948321.htmlRMRGH7D5–. Bulletin of the British Museum (Natural History). Geology.. 74 PITT AND TAYLOR. Fig. 16 Proboscinopora marginata (d'Orbigny), BM(NH) D7982; 16A, bifurcating and anastomosing branches, x 17; 16B, medial autozooecia flanked by kenozooecia whose outlines are not visible, x 32; 16C, origin of a lateral ramification, x 64; 16D, pseudopores, x 290; see also Fig. 17. .. - . Genus PROBOSCINOPORA nov Type SPECIES. Proboscina divisi Vine, 1893; Middle Jurassic, Cornbrash (probably basal Callovian), Thrapston, Northamptonshire. Diagnosis. Colony encrusting with regularly oligoserial branches which may
![. Bulletin of the British Museum (Natural History) Geology Supplement. . / / N V / 19 9 ? / 2-1 Fig. 26. top. Transverse serial sections of A. (Echinirhynchia) senticosa (Schlotheim). " Malm delta ". Heiligenstadt, Germany. Specimen donated by the University of Erlangen. ( X 8). bottom. Transverse serial sections of A. {Acanthorhynchia) vilsensis sp. nov. Topotype. Callovian. Legam bei Vils in the Tirol. Specimen donated by the Bayerische Staatsamm- lung. (x8).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for Stock Photo](https://c8.alamy.com/comp/RGHB5J/bulletin-of-the-british-museum-natural-history-geology-supplement-n-v-19-9-2-1-fig-26-top-transverse-serial-sections-of-a-echinirhynchia-senticosa-schlotheim-quot-malm-delta-quot-heiligenstadt-germany-specimen-donated-by-the-university-of-erlangen-x-8-bottom-transverse-serial-sections-of-a-acanthorhynchia-vilsensis-sp-nov-topotype-callovian-legam-bei-vils-in-the-tirol-specimen-donated-by-the-bayerische-staatsamm-lung-x8-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-RGHB5J.jpg ". Bulletin of the British Museum (Natural History) Geology Supplement. . / / N V / 19 9 ? / 2-1 Fig. 26. top. Transverse serial sections of A. (Echinirhynchia) senticosa (Schlotheim). " Malm delta ". Heiligenstadt, Germany. Specimen donated by the University of Erlangen. ( X 8). bottom. Transverse serial sections of A. {Acanthorhynchia) vilsensis sp. nov. Topotype. Callovian. Legam bei Vils in the Tirol. Specimen donated by the Bayerische Staatsamm- lung. (x8).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for Stock Photo")
. Bulletin of the British Museum (Natural History) Geology Supplement. . / / N V / 19 9 ? / 2-1 Fig. 26. top. Transverse serial sections of A. (Echinirhynchia) senticosa (Schlotheim). " Malm delta ". Heiligenstadt, Germany. Specimen donated by the University of Erlangen. ( X 8). bottom. Transverse serial sections of A. {Acanthorhynchia) vilsensis sp. nov. Topotype. Callovian. Legam bei Vils in the Tirol. Specimen donated by the Bayerische Staatsamm- lung. (x8).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-supplement-n-v-19-9-2-1-fig-26-top-transverse-serial-sections-of-a-echinirhynchia-senticosa-schlotheim-quot-malm-delta-quot-heiligenstadt-germany-specimen-donated-by-the-university-of-erlangen-x-8-bottom-transverse-serial-sections-of-a-acanthorhynchia-vilsensis-sp-nov-topotype-callovian-legam-bei-vils-in-the-tirol-specimen-donated-by-the-bayerische-staatsamm-lung-x8-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-image233951246.htmlRMRGHB5J–. Bulletin of the British Museum (Natural History) Geology Supplement. . / / N V / 19 9 ? / 2-1 Fig. 26. top. Transverse serial sections of A. (Echinirhynchia) senticosa (Schlotheim). " Malm delta ". Heiligenstadt, Germany. Specimen donated by the University of Erlangen. ( X 8). bottom. Transverse serial sections of A. {Acanthorhynchia) vilsensis sp. nov. Topotype. Callovian. Legam bei Vils in the Tirol. Specimen donated by the Bayerische Staatsamm- lung. (x8).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for
. Bulletin of the British Museum (Natural History). Fig. 41 S.M.C. J.30070. indeterminate tooth from Kimmeridge Clay; a and c. axial: b, lingual; d, buccal aspect.. Fig. 42 S.M.C. J. 14270a. indeterminate tooth from Portland Stone; a and c. axial; b. lingual; d. buccal aspect. Both J.30070 and J. 14270a may be referable to Colymbosaurus trochanterius, in which the teeth are unknown, or they may indicate that the ranges of the genera Miiraenosaitrus and/or Tricleidus extend upwards above the Callovian. Lower jaw symphysis. Specimen L.9412 in the Manchester Museum is the anterior portion of a de Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-fig-41-smc-j30070-indeterminate-tooth-from-kimmeridge-clay-a-and-c-axial-b-lingual-d-buccal-aspect-fig-42-smc-j-14270a-indeterminate-tooth-from-portland-stone-a-and-c-axial-b-lingual-d-buccal-aspect-both-j30070-and-j-14270a-may-be-referable-to-colymbosaurus-trochanterius-in-which-the-teeth-are-unknown-or-they-may-indicate-that-the-ranges-of-the-genera-miiraenosaitrus-andor-tricleidus-extend-upwards-above-the-callovian-lower-jaw-symphysis-specimen-l9412-in-the-manchester-museum-is-the-anterior-portion-of-a-de-image233960130.htmlRMRGHPEX–. Bulletin of the British Museum (Natural History). Fig. 41 S.M.C. J.30070. indeterminate tooth from Kimmeridge Clay; a and c. axial: b, lingual; d, buccal aspect.. Fig. 42 S.M.C. J. 14270a. indeterminate tooth from Portland Stone; a and c. axial; b. lingual; d. buccal aspect. Both J.30070 and J. 14270a may be referable to Colymbosaurus trochanterius, in which the teeth are unknown, or they may indicate that the ranges of the genera Miiraenosaitrus and/or Tricleidus extend upwards above the Callovian. Lower jaw symphysis. Specimen L.9412 in the Manchester Museum is the anterior portion of a de
 and Makerwal ('at. 32° 56'30"; long. 7i°9') in Mianwali district (fig. 2; 21-27). The Middle Callovian ammonites occur in the outcrops of Samana Suk Limestone (upper bed) between west of Chichali Pass and Makerwal (Datta, Lunda and Punnu mines sections; Baroch nala section). The Upper Jurassic and Neocomian a Stock Photo")
. Bulletin of the British Museum (Natural History), Geology. AND JURASSIC AMMONITES FROM WEST PAKISTAN 327 5- Trans Indus Ranges The bulk of the ammonites described in the paper comes from the Surghar and Maidan Ranges located between Kalabagh (lat. 32°5g '; long. 71 ° 32' 30 ") and Makerwal ('at. 32° 56'30"; long. 7i°9') in Mianwali district (fig. 2; 21-27). The Middle Callovian ammonites occur in the outcrops of Samana Suk Limestone (upper bed) between west of Chichali Pass and Makerwal (Datta, Lunda and Punnu mines sections; Baroch nala section). The Upper Jurassic and Neocomian a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-and-jurassic-ammonites-from-west-pakistan-327-5-trans-indus-ranges-the-bulk-of-the-ammonites-described-in-the-paper-comes-from-the-surghar-and-maidan-ranges-located-between-kalabagh-lat-325g-long-71-32-30-quot-and-makerwal-at-32-5630quot-long-7i9-in-mianwali-district-fig-2-21-27-the-middle-callovian-ammonites-occur-in-the-outcrops-of-samana-suk-limestone-upper-bed-between-west-of-chichali-pass-and-makerwal-datta-lunda-and-punnu-mines-sections-baroch-nala-section-the-upper-jurassic-and-neocomian-a-image233975471.htmlRMRGJE2R–. Bulletin of the British Museum (Natural History), Geology. AND JURASSIC AMMONITES FROM WEST PAKISTAN 327 5- Trans Indus Ranges The bulk of the ammonites described in the paper comes from the Surghar and Maidan Ranges located between Kalabagh (lat. 32°5g '; long. 71 ° 32' 30 ") and Makerwal ('at. 32° 56'30"; long. 7i°9') in Mianwali district (fig. 2; 21-27). The Middle Callovian ammonites occur in the outcrops of Samana Suk Limestone (upper bed) between west of Chichali Pass and Makerwal (Datta, Lunda and Punnu mines sections; Baroch nala section). The Upper Jurassic and Neocomian a
. Bulletin of the British Museum (Natural History), Geology. FROM GREAT BRITAIN AND FRANCE 245 This species of Tenua has been recorded from the Upper Callovian (L. lamberti Zone) and Oxfordian in Europe. Well preserved specimens were observed in the base of Kimmeridgian. Figured specimen : BM(NH) slide ¥.52793(1). Shaly clay from immediately west of the slipway at Osmington Mills, Dorset (OM 131). Dimensions. Figured specimen : length 50 /*, breadth 40 /x ; length of the spines 6-8 /x. Range of the dimensions : English specimens length 40-70 xi, breadth 50 xi ; Scottish specimens length 35-40 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-from-great-britain-and-france-245-this-species-of-tenua-has-been-recorded-from-the-upper-callovian-l-lamberti-zone-and-oxfordian-in-europe-well-preserved-specimens-were-observed-in-the-base-of-kimmeridgian-figured-specimen-bmnh-slide-527931-shaly-clay-from-immediately-west-of-the-slipway-at-osmington-mills-dorset-om-131-dimensions-figured-specimen-length-50-breadth-40-x-length-of-the-spines-6-8-x-range-of-the-dimensions-english-specimens-length-40-70-xi-breadth-50-xi-scottish-specimens-length-35-40-image233974996.htmlRMRGJDDT–. Bulletin of the British Museum (Natural History), Geology. FROM GREAT BRITAIN AND FRANCE 245 This species of Tenua has been recorded from the Upper Callovian (L. lamberti Zone) and Oxfordian in Europe. Well preserved specimens were observed in the base of Kimmeridgian. Figured specimen : BM(NH) slide ¥.52793(1). Shaly clay from immediately west of the slipway at Osmington Mills, Dorset (OM 131). Dimensions. Figured specimen : length 50 /*, breadth 40 /x ; length of the spines 6-8 /x. Range of the dimensions : English specimens length 40-70 xi, breadth 50 xi ; Scottish specimens length 35-40
. Bulletin of the Natural Histort Museum. Geology series. M.K. HOWARTH AND N.J. MORRIS lowest Cretaceous in Wadi Hajar is given in Fig. 2, and a scheme of zones for the Callovian to Berriasian stages showing the positions of the dateable ammonite faunas in the Wadi Hajar succession, is given in Table 2. Naifa Cliff The splendid cliff section in the right bank of the river below the village of Naifa (=Neifa, Nayfa and Nayfah). approximately 2 km upstream from the road/river crossing at Al Ma'abir, is the type section of the Naifa Formation (see Fig. 9). The base of the Billum Member is not expo Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-natural-histort-museum-geology-series-mk-howarth-and-nj-morris-lowest-cretaceous-in-wadi-hajar-is-given-in-fig-2-and-a-scheme-of-zones-for-the-callovian-to-berriasian-stages-showing-the-positions-of-the-dateable-ammonite-faunas-in-the-wadi-hajar-succession-is-given-in-table-2-naifa-cliff-the-splendid-cliff-section-in-the-right-bank-of-the-river-below-the-village-of-naifa-=neifa-nayfa-and-nayfah-approximately-2-km-upstream-from-the-roadriver-crossing-at-al-maabir-is-the-type-section-of-the-naifa-formation-see-fig-9-the-base-of-the-billum-member-is-not-expo-image233872593.htmlRMRGDPTH–. Bulletin of the Natural Histort Museum. Geology series. M.K. HOWARTH AND N.J. MORRIS lowest Cretaceous in Wadi Hajar is given in Fig. 2, and a scheme of zones for the Callovian to Berriasian stages showing the positions of the dateable ammonite faunas in the Wadi Hajar succession, is given in Table 2. Naifa Cliff The splendid cliff section in the right bank of the river below the village of Naifa (=Neifa, Nayfa and Nayfah). approximately 2 km upstream from the road/river crossing at Al Ma'abir, is the type section of the Naifa Formation (see Fig. 9). The base of the Billum Member is not expo
. Bulletins of American paleontology. 292 Bulletin 256. O Docidoceras s.s. A S tephanoc eras s. I. ncl. Normanni tes s. I.) Text-figs. 25a-b. — Known geographic distribution of the Bajocian-Callovian Ammonitina genera and subgenera occurring in the Kemaboe Valley; plotted on a North polar projection of the Recent globe. (25b, see p. 293.) assemblage of the same age (Akell, 1954) with the possible ex- ception of the single microconchiate Docidoceras? (Trilobiticeras 7) depressum (Whitehouse) and the Iragments of 'Otoites aff. anli- podus' Arkell (op. cit., A. 32, figs. 1 a,b). Tlie supposed Am Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletins-of-american-paleontology-292-bulletin-256-o-docidoceras-ss-a-s-tephanoc-eras-s-i-ncl-normanni-tes-s-i-text-figs-25a-b-known-geographic-distribution-of-the-bajocian-callovian-ammonitina-genera-and-subgenera-occurring-in-the-kemaboe-valley-plotted-on-a-north-polar-projection-of-the-recent-globe-25b-see-p-293-assemblage-of-the-same-age-akell-1954-with-the-possible-ex-ception-of-the-single-microconchiate-docidoceras-trilobiticeras-7-depressum-whitehouse-and-the-iragments-of-otoites-aff-anli-podus-arkell-op-cit-a-32-figs-1-ab-tlie-supposed-am-image233793159.htmlRMRGA5FK–. Bulletins of American paleontology. 292 Bulletin 256. O Docidoceras s.s. A S tephanoc eras s. I. ncl. Normanni tes s. I.) Text-figs. 25a-b. — Known geographic distribution of the Bajocian-Callovian Ammonitina genera and subgenera occurring in the Kemaboe Valley; plotted on a North polar projection of the Recent globe. (25b, see p. 293.) assemblage of the same age (Akell, 1954) with the possible ex- ception of the single microconchiate Docidoceras? (Trilobiticeras 7) depressum (Whitehouse) and the Iragments of 'Otoites aff. anli- podus' Arkell (op. cit., A. 32, figs. 1 a,b). Tlie supposed Am
. Bulletin of the British Museum (Natural History), Geology. . 05 mm Fig. 5a, b. Bythocypris sp. B. Left and right views, carapace I0.6046. Superfamily CYPRIDAGEA Baird 1845 Family PARACYPRIDIDAE Sars 1923 Genus PARACYPRIS Sars 1866 Paracypris aff. P. contermia Ljubimova & Mohan i960 PI. 2, fig. 6 Material. A single specimen, I0.6047, sample B66. Horizon and Locality. Middle Callovian, sample B66, Wami River Area (Text-fig. 2). Discussion. A very rare ostracod rather more elongate in outline than the Paracypris contermia described by Ljubimova & Mohan from the Callovian of Kutch, but w Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-05-mm-fig-5a-b-bythocypris-sp-b-left-and-right-views-carapace-i06046-superfamily-cypridagea-baird-1845-family-paracyprididae-sars-1923-genus-paracypris-sars-1866-paracypris-aff-p-contermia-ljubimova-amp-mohan-i960-pi-2-fig-6-material-a-single-specimen-i06047-sample-b66-horizon-and-locality-middle-callovian-sample-b66-wami-river-area-text-fig-2-discussion-a-very-rare-ostracod-rather-more-elongate-in-outline-than-the-paracypris-contermia-described-by-ljubimova-amp-mohan-from-the-callovian-of-kutch-but-w-image233962250.htmlRMRGHW6J–. Bulletin of the British Museum (Natural History), Geology. . 05 mm Fig. 5a, b. Bythocypris sp. B. Left and right views, carapace I0.6046. Superfamily CYPRIDAGEA Baird 1845 Family PARACYPRIDIDAE Sars 1923 Genus PARACYPRIS Sars 1866 Paracypris aff. P. contermia Ljubimova & Mohan i960 PI. 2, fig. 6 Material. A single specimen, I0.6047, sample B66. Horizon and Locality. Middle Callovian, sample B66, Wami River Area (Text-fig. 2). Discussion. A very rare ostracod rather more elongate in outline than the Paracypris contermia described by Ljubimova & Mohan from the Callovian of Kutch, but w
. Bulletin of the British Museum (Natural History), Geology. . 0-125 mm Fig. 15a, b. Procytheridea disparlatevalis sp. nov. Dorsal and anterior end to show marginal pore canals, carapace, paratype I0.6136. Procytheridea disparlateralis sp. nov. PI. 8, figs 7, 8 ; Text-fig. 15a, b Diagnosis. Procytheridea with single oblique ridge bounded by two depressions on right valve, and with tri-radiate ridge pattern on left valve. Holotype. I0.6135, sample B97 (PI. 8, fig. 7). Paratypes. Io. 6134 and I0.6136, sample B97. Horizon and Locality. Middle Callovian, sample 697, Mandawa Anticline (Text-fig. 3) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-0-125-mm-fig-15a-b-procytheridea-disparlatevalis-sp-nov-dorsal-and-anterior-end-to-show-marginal-pore-canals-carapace-paratype-i06136-procytheridea-disparlateralis-sp-nov-pi-8-figs-7-8-text-fig-15a-b-diagnosis-procytheridea-with-single-oblique-ridge-bounded-by-two-depressions-on-right-valve-and-with-tri-radiate-ridge-pattern-on-left-valve-holotype-i06135-sample-b97-pi-8-fig-7-paratypes-io-6134-and-i06136-sample-b97-horizon-and-locality-middle-callovian-sample-697-mandawa-anticline-text-fig-3-image233961995.htmlRMRGHTWF–. Bulletin of the British Museum (Natural History), Geology. . 0-125 mm Fig. 15a, b. Procytheridea disparlatevalis sp. nov. Dorsal and anterior end to show marginal pore canals, carapace, paratype I0.6136. Procytheridea disparlateralis sp. nov. PI. 8, figs 7, 8 ; Text-fig. 15a, b Diagnosis. Procytheridea with single oblique ridge bounded by two depressions on right valve, and with tri-radiate ridge pattern on left valve. Holotype. I0.6135, sample B97 (PI. 8, fig. 7). Paratypes. Io. 6134 and I0.6136, sample B97. Horizon and Locality. Middle Callovian, sample 697, Mandawa Anticline (Text-fig. 3)
. Bulletin. Science; Natural history; Natural history. GEOLOGY OF CEDROS ISLAND 95 NW S E Cotoradito Choyal Eugenia Vallc Fm VaBe Fm Fm (Upi) (Lwt). Gran Canon | Fm. BORDER ) FAULT Section A- A 0 I z 3 km Fig. 4. Geological Section A-A'. Jurassic (Bajocian-Callovian) age (Imlay, pers. comm.. 1968). Similar lithologic sequences, which rest depositionally upon oceanic crust, are reported from the Coast Ranges (Bailey et al., 1970; Page, 1972), but these appear younger (i.e., late Jurassic-early Cretaceous) than the Gran Caiion. Gran Canon correlatives may occur in the Sierra Nevada or Peninsular Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-science-natural-history-natural-history-geology-of-cedros-island-95-nw-s-e-cotoradito-choyal-eugenia-vallc-fm-vabe-fm-fm-upi-lwt-gran-canon-fm-border-fault-section-a-a-0-i-z-3-km-fig-4-geological-section-a-a-jurassic-bajocian-callovian-age-imlay-pers-comm-1968-similar-lithologic-sequences-which-rest-depositionally-upon-oceanic-crust-are-reported-from-the-coast-ranges-bailey-et-al-1970-page-1972-but-these-appear-younger-ie-late-jurassic-early-cretaceous-than-the-gran-caiion-gran-canon-correlatives-may-occur-in-the-sierra-nevada-or-peninsular-image234185429.htmlRMRH01W9–. Bulletin. Science; Natural history; Natural history. GEOLOGY OF CEDROS ISLAND 95 NW S E Cotoradito Choyal Eugenia Vallc Fm VaBe Fm Fm (Upi) (Lwt). Gran Canon | Fm. BORDER ) FAULT Section A- A 0 I z 3 km Fig. 4. Geological Section A-A'. Jurassic (Bajocian-Callovian) age (Imlay, pers. comm.. 1968). Similar lithologic sequences, which rest depositionally upon oceanic crust, are reported from the Coast Ranges (Bailey et al., 1970; Page, 1972), but these appear younger (i.e., late Jurassic-early Cretaceous) than the Gran Caiion. Gran Canon correlatives may occur in the Sierra Nevada or Peninsular
. Bulletin of the British Museum (Natural History), Geology. 182 CALLOVIAN TO TITHONIAN Majungaella praeperforata sp. nov. PL 3, figs 4-6, 8-10 ; PL 4, figs 1-3 ; Text-fig. 6 Diagnosis. Large species of Majungaella : male dimorphs 0-84-0-95 mm, female dimorphs 0-80-0-85 mm m length. Lateral surface coarsely ornamented by large pits forming rows extending down from the dorsal margin, diverging initially but turning inwards ventro-laterally. Holotype. I0.6066, female carapace, sample B219 (PL 3, fig. 6). Paratypes. Io.6067-74, sample B219. Horizon and Locality. Middle or Upper Kimmeridgian, samp Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-182-callovian-to-tithonian-majungaella-praeperforata-sp-nov-pl-3-figs-4-6-8-10-pl-4-figs-1-3-text-fig-6-diagnosis-large-species-of-majungaella-male-dimorphs-0-84-0-95-mm-female-dimorphs-0-80-0-85-mm-m-length-lateral-surface-coarsely-ornamented-by-large-pits-forming-rows-extending-down-from-the-dorsal-margin-diverging-initially-but-turning-inwards-ventro-laterally-holotype-i06066-female-carapace-sample-b219-pl-3-fig-6-paratypes-io6067-74-sample-b219-horizon-and-locality-middle-or-upper-kimmeridgian-samp-image233962238.htmlRMRGHW66–. Bulletin of the British Museum (Natural History), Geology. 182 CALLOVIAN TO TITHONIAN Majungaella praeperforata sp. nov. PL 3, figs 4-6, 8-10 ; PL 4, figs 1-3 ; Text-fig. 6 Diagnosis. Large species of Majungaella : male dimorphs 0-84-0-95 mm, female dimorphs 0-80-0-85 mm m length. Lateral surface coarsely ornamented by large pits forming rows extending down from the dorsal margin, diverging initially but turning inwards ventro-laterally. Holotype. I0.6066, female carapace, sample B219 (PL 3, fig. 6). Paratypes. Io.6067-74, sample B219. Horizon and Locality. Middle or Upper Kimmeridgian, samp
![. Bulletins of American paleontology. 290 Bulletin 256 30 p 25 20 - (&)& /$.^* 5"---âc3" '. PHRASM BODY CM APERT A ^ A O 1, moermanni c- ⢠O O 1. cf.moerma nl f, â c D II V ' ' X * " |UV, Text-fig. 24. â Scatter of rib density, i.e. primaries per whorl against diameter (P.D.), for Irianitcs, whole collection at hand from Kemaboe Valley (as in Text-fig. 21). Most individual growth lines are indicated (body chamber dotted). (?) 5. (Stemrnntoceras?) eiheridgci (Gertli) 2 (1) S. (Stemmatoceras?) ethcridgei (Gerth) ?, $ [Itinsaites'j (1) Batlionian-Callovian: Bullatimorphi Stock Photo](https://c8.alamy.com/comp/RGA5G6/bulletins-of-american-paleontology-290-bulletin-256-30-p-25-20-ampamp-5quot-c3quot-phrasm-body-cm-apert-a-a-o-1-moermanni-c-o-o-1-cfmoerma-nl-f-c-d-ii-v-x-quot-uv-text-fig-24-scatter-of-rib-density-ie-primaries-per-whorl-against-diameter-pd-for-irianitcs-whole-collection-at-hand-from-kemaboe-valley-as-in-text-fig-21-most-individual-growth-lines-are-indicated-body-chamber-dotted-5-stemrnntoceras-eiheridgci-gertli-2-1-s-stemmatoceras-ethcridgei-gerth-itinsaitesj-1-batlionian-callovian-bullatimorphi-RGA5G6.jpg ". Bulletins of American paleontology. 290 Bulletin 256 30 p 25 20 - (&)& /$.^* 5"---âc3" '. PHRASM BODY CM APERT A ^ A O 1, moermanni c- ⢠O O 1. cf.moerma nl f, â c D II V ' ' X * " |UV, Text-fig. 24. â Scatter of rib density, i.e. primaries per whorl against diameter (P.D.), for Irianitcs, whole collection at hand from Kemaboe Valley (as in Text-fig. 21). Most individual growth lines are indicated (body chamber dotted). (?) 5. (Stemrnntoceras?) eiheridgci (Gertli) 2 (1) S. (Stemmatoceras?) ethcridgei (Gerth) ?, $ [Itinsaites'j (1) Batlionian-Callovian: Bullatimorphi Stock Photo")
. Bulletins of American paleontology. 290 Bulletin 256 30 p 25 20 - (&)& /$.^* 5"---âc3" '. PHRASM BODY CM APERT A ^ A O 1, moermanni c- ⢠O O 1. cf.moerma nl f, â c D II V ' ' X * " |UV, Text-fig. 24. â Scatter of rib density, i.e. primaries per whorl against diameter (P.D.), for Irianitcs, whole collection at hand from Kemaboe Valley (as in Text-fig. 21). Most individual growth lines are indicated (body chamber dotted). (?) 5. (Stemrnntoceras?) eiheridgci (Gertli) 2 (1) S. (Stemmatoceras?) ethcridgei (Gerth) ?, $ [Itinsaites'j (1) Batlionian-Callovian: Bullatimorphi Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletins-of-american-paleontology-290-bulletin-256-30-p-25-20-ampamp-5quot-c3quot-phrasm-body-cm-apert-a-a-o-1-moermanni-c-o-o-1-cfmoerma-nl-f-c-d-ii-v-x-quot-uv-text-fig-24-scatter-of-rib-density-ie-primaries-per-whorl-against-diameter-pd-for-irianitcs-whole-collection-at-hand-from-kemaboe-valley-as-in-text-fig-21-most-individual-growth-lines-are-indicated-body-chamber-dotted-5-stemrnntoceras-eiheridgci-gertli-2-1-s-stemmatoceras-ethcridgei-gerth-itinsaitesj-1-batlionian-callovian-bullatimorphi-image233793174.htmlRMRGA5G6–. Bulletins of American paleontology. 290 Bulletin 256 30 p 25 20 - (&)& /$.^* 5"---âc3" '. PHRASM BODY CM APERT A ^ A O 1, moermanni c- ⢠O O 1. cf.moerma nl f, â c D II V ' ' X * " |UV, Text-fig. 24. â Scatter of rib density, i.e. primaries per whorl against diameter (P.D.), for Irianitcs, whole collection at hand from Kemaboe Valley (as in Text-fig. 21). Most individual growth lines are indicated (body chamber dotted). (?) 5. (Stemrnntoceras?) eiheridgci (Gertli) 2 (1) S. (Stemmatoceras?) ethcridgei (Gerth) ?, $ [Itinsaites'j (1) Batlionian-Callovian: Bullatimorphi
. Bulletin of the Natural Histort Museum. Geology series. 12 M.K. HOWARTH AND N.J. MORRIS. — $$$$$$- <^^^^ °o° Q -i-i-i- -l-l- H - 1 —1 -1 - III N 1 1 ;m-i-i m s •;•;•;•; k Kv Quaternary Tertiary (Palaeocene, Eocene) Cretaceous, post-Qishn Formation Qishn Formation, U. Haut.-Aptian Hajar Formation, U. Tithonian Naifa Formation, U. Oxf.-Kimm. Madbi Formation, Oxfordian Shuqra Formation, Callovian Kohlan Formation, ?M. Jurassic Kohlan Volcanics, ?L.-M. Jurassic Pre-Cambrian Unmetalled road Fig. 7 Geological map of Jebel Billum and Wadi Arus. EWA and WWA are the locations of the east and west Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-natural-histort-museum-geology-series-12-mk-howarth-and-nj-morris-lt-o-q-i-i-i-l-l-h-1-1-1-iii-n-1-1-m-i-i-m-s-k-kv-quaternary-tertiary-palaeocene-eocene-cretaceous-post-qishn-formation-qishn-formation-u-haut-aptian-hajar-formation-u-tithonian-naifa-formation-u-oxf-kimm-madbi-formation-oxfordian-shuqra-formation-callovian-kohlan-formation-m-jurassic-kohlan-volcanics-l-m-jurassic-pre-cambrian-unmetalled-road-fig-7-geological-map-of-jebel-billum-and-wadi-arus-ewa-and-wwa-are-the-locations-of-the-east-and-west-image233872546.htmlRMRGDPPX–. Bulletin of the Natural Histort Museum. Geology series. 12 M.K. HOWARTH AND N.J. MORRIS. — $$$$$$- <^^^^ °o° Q -i-i-i- -l-l- H - 1 —1 -1 - III N 1 1 ;m-i-i m s •;•;•;•; k Kv Quaternary Tertiary (Palaeocene, Eocene) Cretaceous, post-Qishn Formation Qishn Formation, U. Haut.-Aptian Hajar Formation, U. Tithonian Naifa Formation, U. Oxf.-Kimm. Madbi Formation, Oxfordian Shuqra Formation, Callovian Kohlan Formation, ?M. Jurassic Kohlan Volcanics, ?L.-M. Jurassic Pre-Cambrian Unmetalled road Fig. 7 Geological map of Jebel Billum and Wadi Arus. EWA and WWA are the locations of the east and west
. Bulletin of the British Museum (Natural History), Geology. . 'igs 35-36 Redmondoides medius (Redmond), from Saudi Arabia, Aramco well 4A, 4148 ft depth. Upper Dhruma Formation. Middle Callovian. Figs 35a-b, holotype AMNH FT-1267; a, axial view (length 450 urn), x 145; b, terminal view, x 220. Figs 36a-e, paratype AMNH FT-1268; a, axial section (formed after preparation of Figs 36b-e), length 400 urn, x 150; b, terminal view, x 200; c, enlargement of umbilical area, x 500; d, axial view (showing open canaliculi in wall of last chamber), in same attitude as the thin section (Fig. 36a), x 220; Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-igs-35-36-redmondoides-medius-redmond-from-saudi-arabia-aramco-well-4a-4148-ft-depth-upper-dhruma-formation-middle-callovian-figs-35a-b-holotype-amnh-ft-1267-a-axial-view-length-450-urn-x-145-b-terminal-view-x-220-figs-36a-e-paratype-amnh-ft-1268-a-axial-section-formed-after-preparation-of-figs-36b-e-length-400-urn-x-150-b-terminal-view-x-200-c-enlargement-of-umbilical-area-x-500-d-axial-view-showing-open-canaliculi-in-wall-of-last-chamber-in-same-attitude-as-the-thin-section-fig-36a-x-220-image233958895.htmlRMRGHMXR–. Bulletin of the British Museum (Natural History), Geology. . 'igs 35-36 Redmondoides medius (Redmond), from Saudi Arabia, Aramco well 4A, 4148 ft depth. Upper Dhruma Formation. Middle Callovian. Figs 35a-b, holotype AMNH FT-1267; a, axial view (length 450 urn), x 145; b, terminal view, x 220. Figs 36a-e, paratype AMNH FT-1268; a, axial section (formed after preparation of Figs 36b-e), length 400 urn, x 150; b, terminal view, x 200; c, enlargement of umbilical area, x 500; d, axial view (showing open canaliculi in wall of last chamber), in same attitude as the thin section (Fig. 36a), x 220;
![. Bulletin of the British Museum (Natural History), Geology. SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA Bose of Cliff 305 OC-Ox-SB-94> -91 ? -90» -88 ? -87 ? -861 -85» -84 > -83 ? -82 ? -81 ? -79 ? -78»' -77 ? -69> -68> -67 ? a ^ ^3 E. 9' CemGntstonz Bond BED 11 36' Dork grey and block sholes with ammonites. O "D J- O o 6" Cementstone Band BED 10 30.' Dark grey shales with nunnGTOus ammonites. 6" Irregular cementstone band. g 'i o £ BED 9 15.' Blue and grey sholes. BED 8. 3' Cementstone with dork shale. BED 7 20.' Hord calcareous shales. BED 6. Green sandy bed. Not Stock Photo](https://c8.alamy.com/comp/RGHTA4/bulletin-of-the-british-museum-natural-history-geology-scottish-callovian-and-oxfordian-ostracoda-bose-of-cliff-305-oc-ox-sb-94gt-91-90-88-87-861-85-84-gt-83-82-81-79-78-77-69gt-68gt-67-a-3-e-9-cemgntstonz-bond-bed-11-36-dork-grey-and-block-sholes-with-ammonites-o-quotd-j-o-o-6quot-cementstone-band-bed-10-30-dark-grey-shales-with-nunngtous-ammonites-6quot-irregular-cementstone-band-g-i-o-bed-9-15-blue-and-grey-sholes-bed-8-3-cementstone-with-dork-shale-bed-7-20-hord-calcareous-shales-bed-6-green-sandy-bed-not-RGHTA4.jpg ". Bulletin of the British Museum (Natural History), Geology. SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA Bose of Cliff 305 OC-Ox-SB-94> -91 ? -90» -88 ? -87 ? -861 -85» -84 > -83 ? -82 ? -81 ? -79 ? -78»' -77 ? -69> -68> -67 ? a ^ ^3 E. 9' CemGntstonz Bond BED 11 36' Dork grey and block sholes with ammonites. O "D J- O o 6" Cementstone Band BED 10 30.' Dark grey shales with nunnGTOus ammonites. 6" Irregular cementstone band. g 'i o £ BED 9 15.' Blue and grey sholes. BED 8. 3' Cementstone with dork shale. BED 7 20.' Hord calcareous shales. BED 6. Green sandy bed. Not Stock Photo")
. Bulletin of the British Museum (Natural History), Geology. SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA Bose of Cliff 305 OC-Ox-SB-94> -91 ? -90» -88 ? -87 ? -861 -85» -84 > -83 ? -82 ? -81 ? -79 ? -78»' -77 ? -69> -68> -67 ? a ^ ^3 E. 9' CemGntstonz Bond BED 11 36' Dork grey and block sholes with ammonites. O "D J- O o 6" Cementstone Band BED 10 30.' Dark grey shales with nunnGTOus ammonites. 6" Irregular cementstone band. g 'i o £ BED 9 15.' Blue and grey sholes. BED 8. 3' Cementstone with dork shale. BED 7 20.' Hord calcareous shales. BED 6. Green sandy bed. Not Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-british-museum-natural-history-geology-scottish-callovian-and-oxfordian-ostracoda-bose-of-cliff-305-oc-ox-sb-94gt-91-90-88-87-861-85-84-gt-83-82-81-79-78-77-69gt-68gt-67-a-3-e-9-cemgntstonz-bond-bed-11-36-dork-grey-and-block-sholes-with-ammonites-o-quotd-j-o-o-6quot-cementstone-band-bed-10-30-dark-grey-shales-with-nunngtous-ammonites-6quot-irregular-cementstone-band-g-i-o-bed-9-15-blue-and-grey-sholes-bed-8-3-cementstone-with-dork-shale-bed-7-20-hord-calcareous-shales-bed-6-green-sandy-bed-not-image233961564.htmlRMRGHTA4–. Bulletin of the British Museum (Natural History), Geology. SCOTTISH CALLOVIAN AND OXFORDIAN OSTRACODA Bose of Cliff 305 OC-Ox-SB-94> -91 ? -90» -88 ? -87 ? -861 -85» -84 > -83 ? -82 ? -81 ? -79 ? -78»' -77 ? -69> -68> -67 ? a ^ ^3 E. 9' CemGntstonz Bond BED 11 36' Dork grey and block sholes with ammonites. O "D J- O o 6" Cementstone Band BED 10 30.' Dark grey shales with nunnGTOus ammonites. 6" Irregular cementstone band. g 'i o £ BED 9 15.' Blue and grey sholes. BED 8. 3' Cementstone with dork shale. BED 7 20.' Hord calcareous shales. BED 6. Green sandy bed. Not
![. Bulletin of the Natural Histort Museum. Geology series. M.K. HOWARTH AND N.J. MORRIS MINTAQ WADI HAJAR WADI ARUS JEBEL BILLUM WADI KILYA. U.Haut-Aptian o° o" o° o°o Q QISHN Berriasian 1 1 1 Mi Minlaq HAJAR , 1,', Tilhonian u 1 1 1 A Arus L — — —- — Ki Kilya NAIFA Kimmeridgian 1 1 1 B Billum 1 1 1 1 1 Oxfordian Ma MADBI Callovian 1 1 1 S SHUQRA 1 1 1 1 1 M. Jurassic ?L. Jurassi Ko KOHLAN Pre-Cambrian J ^ ^ -f ^ PC Igneous and metamoqjtiic roclts X X X X Unconformity between Naifa and Hajar Formations Fig. 2 Correlation of (he Jurassic and basal Cretaceous formations in WatJi Hajar. from Stock Photo](https://c8.alamy.com/comp/RGDPWY/bulletin-of-the-natural-histort-museum-geology-series-mk-howarth-and-nj-morris-mintaq-wadi-hajar-wadi-arus-jebel-billum-wadi-kilya-uhaut-aptian-o-oquot-o-oo-q-qishn-berriasian-1-1-1-mi-minlaq-hajar-1-tilhonian-u-1-1-1-a-arus-l-ki-kilya-naifa-kimmeridgian-1-1-1-b-billum-1-1-1-1-1-oxfordian-ma-madbi-callovian-1-1-1-s-shuqra-1-1-1-1-1-m-jurassic-l-jurassi-ko-kohlan-pre-cambrian-j-f-pc-igneous-and-metamoqjtiic-roclts-x-x-x-x-unconformity-between-naifa-and-hajar-formations-fig-2-correlation-of-he-jurassic-and-basal-cretaceous-formations-in-watji-hajar-from-RGDPWY.jpg ". Bulletin of the Natural Histort Museum. Geology series. M.K. HOWARTH AND N.J. MORRIS MINTAQ WADI HAJAR WADI ARUS JEBEL BILLUM WADI KILYA. U.Haut-Aptian o° o" o° o°o Q QISHN Berriasian 1 1 1 Mi Minlaq HAJAR , 1,', Tilhonian u 1 1 1 A Arus L — — —- — Ki Kilya NAIFA Kimmeridgian 1 1 1 B Billum 1 1 1 1 1 Oxfordian Ma MADBI Callovian 1 1 1 S SHUQRA 1 1 1 1 1 M. Jurassic ?L. Jurassi Ko KOHLAN Pre-Cambrian J ^ ^ -f ^ PC Igneous and metamoqjtiic roclts X X X X Unconformity between Naifa and Hajar Formations Fig. 2 Correlation of (he Jurassic and basal Cretaceous formations in WatJi Hajar. from Stock Photo")
. Bulletin of the Natural Histort Museum. Geology series. M.K. HOWARTH AND N.J. MORRIS MINTAQ WADI HAJAR WADI ARUS JEBEL BILLUM WADI KILYA. U.Haut-Aptian o° o" o° o°o Q QISHN Berriasian 1 1 1 Mi Minlaq HAJAR , 1,', Tilhonian u 1 1 1 A Arus L — — —- — Ki Kilya NAIFA Kimmeridgian 1 1 1 B Billum 1 1 1 1 1 Oxfordian Ma MADBI Callovian 1 1 1 S SHUQRA 1 1 1 1 1 M. Jurassic ?L. Jurassi Ko KOHLAN Pre-Cambrian J ^ ^ -f ^ PC Igneous and metamoqjtiic roclts X X X X Unconformity between Naifa and Hajar Formations Fig. 2 Correlation of (he Jurassic and basal Cretaceous formations in WatJi Hajar. from Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bulletin-of-the-natural-histort-museum-geology-series-mk-howarth-and-nj-morris-mintaq-wadi-hajar-wadi-arus-jebel-billum-wadi-kilya-uhaut-aptian-o-oquot-o-oo-q-qishn-berriasian-1-1-1-mi-minlaq-hajar-1-tilhonian-u-1-1-1-a-arus-l-ki-kilya-naifa-kimmeridgian-1-1-1-b-billum-1-1-1-1-1-oxfordian-ma-madbi-callovian-1-1-1-s-shuqra-1-1-1-1-1-m-jurassic-l-jurassi-ko-kohlan-pre-cambrian-j-f-pc-igneous-and-metamoqjtiic-roclts-x-x-x-x-unconformity-between-naifa-and-hajar-formations-fig-2-correlation-of-he-jurassic-and-basal-cretaceous-formations-in-watji-hajar-from-image233872631.htmlRMRGDPWY–. Bulletin of the Natural Histort Museum. Geology series. M.K. HOWARTH AND N.J. MORRIS MINTAQ WADI HAJAR WADI ARUS JEBEL BILLUM WADI KILYA. U.Haut-Aptian o° o" o° o°o Q QISHN Berriasian 1 1 1 Mi Minlaq HAJAR , 1,', Tilhonian u 1 1 1 A Arus L — — —- — Ki Kilya NAIFA Kimmeridgian 1 1 1 B Billum 1 1 1 1 1 Oxfordian Ma MADBI Callovian 1 1 1 S SHUQRA 1 1 1 1 1 M. Jurassic ?L. Jurassi Ko KOHLAN Pre-Cambrian J ^ ^ -f ^ PC Igneous and metamoqjtiic roclts X X X X Unconformity between Naifa and Hajar Formations Fig. 2 Correlation of (he Jurassic and basal Cretaceous formations in WatJi Hajar. from
