Callovian (Jurassic) ammonites from the United States and Alaska. Part 1, Western Interior United States /

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Bibliographic Details
Author / Creator:Imlay, Ralph W. (Ralph Willard), 1908-1989, author.
Imprint:Washington : United States Department of the Interior, Geological Survey, 1953.
Description:1 online resource (iii, 108 pages, 24 unnumbered pages of plates) : illustrations, maps.
Language:English
Series:Geological Survey professional paper ; 249-A
Geological Survey professional paper ; 249-A.
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/11665661
Hidden Bibliographic Details
Varying Form of Title:Western Interior United States
Other authors / contributors:Geological Survey (U.S.), issuing body.
Notes:"Descriptions and illustrations of cephalopods of Late Jurassic age."
Includes bibliographical references (pages 34-35) and index.
Title from title screen (viewed September 29, 2014).
Other form:Print version: Imlay, Ralph W. (Ralph Willard), 1908-1989. Callovian (Jurassic) ammonites from the United States and Alaska
GPO item no.:0624 (online)
Govt.docs classification:I 19.16:249-A