On the skull of a new trionychid, Conchochelys admirabilis, from the Puerco beds of New Mexico. Bulletin of the AMNH ; v. 21, article 21

By

Hay, Oliver Perry, 1846-1930
Wortman, J. L. (Jacob Lawson), 1856-1926

Type

Book

Publication info

1905

Language

English