Scaphitoid cephalopods of the Colorado group /

Scaphitoid cephalopods of the Colorado group /

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Bibliographic Details
Author / Creator:	Cobban, William A., 1916-2015, author.
Imprint:	Washington : United States Department of the Interior, Geological Survey, 1951.
Description:	1 online resource (iii, 42 pages, 21 pages of plates) : illustrations, maps.
Language:	English
Series:	Geological Survey professional paper ; 239 Geological Survey professional paper ; 239.
Subject:	Ammonoidea -- West (U.S.) Scaphitidae -- West (U.S.) Paleontology -- Cretaceous. Ammonoidea. Cretaceous Geologic Period. Paleontology. Scaphitidae. Middle West.
Format:	E-Resource U.S. Federal Government Document Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/11547038

Hidden Bibliographic Details
Other authors / contributors:	Geological Survey (U.S.), issuing body.
Notes:	Title from title screen (viewed September 29, 2014). "Evolution of scaphites and related genera, with descriptions and illustrations of new species and a new genus from western interior United States." Includes bibliographical references (page 39) and index.
Other form:	Print version: Cobban, William Aubrey, 1916-. Scaphitoid cephalopods of the Colorado group
GPO item no.:	0624 (online)
Govt.docs classification:	I 19.16:239

Description
Item Description:	Title from title screen (viewed September 29, 2014). "Evolution of scaphites and related genera, with descriptions and illustrations of new species and a new genus from western interior United States."
Physical Description:	1 online resource (iii, 42 pages, 21 pages of plates) : illustrations, maps.
Bibliography:	Includes bibliographical references (page 39) and index.