Agate Fossil Beds National Monument, Nebraska

by United States. National Park Service

📖 Public Domain — Free to Read

Editions	1
Publisher	Project Gutenberg

Subjects

Paleontology -- MioceneAgate Fossil Beds National Monument (Neb.)

On The Affinities of Leptarctus primus of Leidy American Museum of Natural History, Vol. VI, Article VIII, pp. 229-331.