Exhibit Shows Varied Animals that Inhabited the Bad Lands 25,000,000 Years Ago

By

Riggs, Elmer S., 1869-1963

Type

Article

Date of Publication

1942

Original Publication

Field Museum news

Volume

13

Series / Issue

Issue: 6

Pages

4--5

Contributed by

Field Museum of Natural History Library

Language

English

Published by

Chicago, Field Museum of Natural History, [1930-1943]