The middle Triassic marine invertebrate faunas of North America /

Bibliographic Details
Main Author:	Smith, James Perrin, 1864-1931 (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : Department of the Interior, United States Geological Survey, 1914.
Series:	Professional paper (Geological Survey (U.S.)) ; no. 83.
Subjects:	Paleontology > North America > Triassic. Paleontology > North America. Paleontology. Triassic Geologic Period. North America. From 190 to 230 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo79271

by Smith, James Perrin, 1864-1931
Published 1914

Government Document Book