Upper Triassic marine invertebrate faunas of North America
By: by James Perrin Smith.
Publisher: U.S. Gov't. Print. Off.
Published: 1927
Place of publication: Washington
Language: eng
Number of pages: 262
Subjects: Invertebrates, Fossil -- North America.; Paleontology -- Triassic.; Animals, Fossil -- North America.
Notes: Includes bibliographical references.
At head of title:  Department of the Interior.