A Pliocene mastodon skull from California, Pliomastodon Vexillarius, n. sp.

Bibliographic Details
Main Author:	Matthew, William Diller, 1871-1930
Format:	Book
Language:	English
Published:	Berkeley, CA : University of California Press, 1930.
Series:	University of California publications in geological sciences ; v. 19, no. 16.
Subjects:	Mastodons. Paleontology > California. Paleontology > Pliocene.

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