Species
Extinct

Pachyspondylus orpenii

nomen dubium, species not entered Prosauropoda
Owen 1854
This taxon is considered nomen dubium, species not entered of the valid taxon Prosauropoda according to the Paleobiology Database. See the page for Prosauropoda
Bibliography
Original description
R. Owen. 1854. Descriptive catalogue of the Fossil organic remains of Reptilia and Pisces contained in the Museum of the Royal College of Surgeons of England. London