Clepsysaurus was a unknown. It lived in the Unknown period and inhabited . Its fossils have been found in places such as Pennsylvania (United States).
All the Clepsysaurus illustrations below were collected from the internet. Enjoy and explore:
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Clepsysaurus was described by the following scientific paper(s):
- I. Lea. 1851. Remarks on the bones of a fossil reptilian quadruped. Proceedings of the Academy of Natural Sciences of Philadelphia 5:171-172
- E. D. Cope. 1878. On some Saurians found in the Triassic of Pennsylvania, by C. M. Wheatley. Proceedings of the American Philosophical Society 17(100):231-232