Paleocene fresh-water mollusks from Southern Montana /

Bibliographic Details
Main Author:	Yen, Teng-Chien (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1948.
Series:	Professional paper (Geological Survey (U.S.)) ; no. 214-C. Shorter contributions to general geology ; 1947.
Subjects:	Mollusks, Fossil > Montana. Paleontology > Paleocene. Cretaceous Geologic Period. Gastropoda, Fossil. Mollusks. Paleontology. Montana. From 65 to 140 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo80541

by Yen, Teng-Chien
Published 1951

Government Document Book