The Parasaurolophus seemed a beside to Saurolophus and in the Cretaceous period. The size amounted to approx. 10m. The

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imageBROKER / Alamy Stock Photo
Image ID: A4YFG6
The Parasaurolophus seemed a beside to Saurolophus and in the Cretaceous period. The size amounted to approx. 10m. The Parasaurolophus has a comb up to 1, 8 m length and the mass of the animal amounted to approx. 4.5 tons