Baylor College Medical School

Earth Science

what were some unusual features of the ichthyosaurs and the plesiosaurs?

Asked by
Last updated by jill d #170087
Answers 1
Add Yours

Plesiosaurs and ichthyosaurs were fish eating reptiles, and toward the end of the Mesozoic period they returned to the sea. They were proficient swimmers, had reptilian teeth, and breathed through lungs.