Succession and speciation of the pelecypod Aucella /

Bibliographic Details
Main Author:	Imlay, Ralph W. (Ralph Willard), 1908-1989 (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1959.
Series:	Geological Survey professional paper ; 314-G. Shorter contributions to general geology.
Subjects:	Bivalves, Fossil. Paleontology > Cretaceous. Paleontology > Jurassic. Paleontology > Pacific Coast (U.S.) Paleontology > Alaska.
Online Access:	https://purl.fdlp.gov/GPO/gpo86491

Description
Item Description:	Title from title screen (viewed September 26, 2014). "A study of the utility of pelecypod Aucella for mapping rock units in the Pacific coast region and Alaska."
Physical Description:	1 online resource (21 unnumbered page, 4 unnumbered pages of plates) : illustrations.
Bibliography:	Includes bibliographical references (page 167) and index.