Fossil turritellas from the Pacific coast region of North America.

Bibliographic Details

Main Author:	Merriam, Charles Warren, 1905-
Format:	Book
Language:	English
Published:	Berkeley, CA : University of California Press, 1941.
Series:	University of California publications in geological sciences ; v. 26, no. 1.
Subjects:	Turritella, Fossil.