RMW9GTJD–Archive image from page 353 of Gasteropoda and Cephalopoda of the

Image taken from page 353 of 'Die naturwissenschaftlichen und medicinischen Staatsanstalten Berlins. Festschrift, etc. (Anhang, etc.)' Image taken from page 353 of 'Die naturwissenschaftlichen und medicinischen

RMHFMFYP–Image taken from page 353 of 'Die naturwissenschaftlichen und medicinischen Staatsanstalten Berlins. Festschrift, etc. (Anhang, etc.)' Image taken from page 353 of 'Die naturwissenschaftlichen und medicinischen

RMW9GTK3–Archive image from page 353 of Gasteropoda and Cephalopoda of the

RMW9GTMA–Archive image from page 353 of Gasteropoda and Cephalopoda of the

RMW9GTJB–Archive image from page 353 of Gasteropoda and Cephalopoda of the

RMW9GTHD–Archive image from page 353 of Gasteropoda and Cephalopoda of the

RMW9GTJP–Archive image from page 353 of Gasteropoda and Cephalopoda of the

RMW9GTJ7–Archive image from page 353 of Gasteropoda and Cephalopoda of the

RMW9GTHC–Archive image from page 353 of Brachiopoda and Lamellibranchiata of the

RMW9GTK2–Archive image from page 353 of Gasteropoda and Cephalopoda of the

RMW9GTJ3–Archive image from page 353 of Gasteropoda and Cephalopoda of the

RMW9GTHY–Archive image from page 353 of Gasteropoda and Cephalopoda of the

RMW283G6–Archive image from page 353 of The cyclopædia of anatomy and