Species
Extinct

Plesiosaurus recentior

nomen dubium, species not entered Thalassophonea
Parkinson 1822
This taxon is considered nomen dubium, species not entered of the valid taxon Thalassophonea according to the Paleobiology Database. See the page for Thalassophonea
Bibliography
Original description
J. Parkinson. 1822. Outlines of Oryctology. An Introduction to the Study of Fossil Organic Remains; Especially of Those Found in the British Strata: Intended to Aid the Student in His Inquiries Respecting the Nature of Fossils