- Additional Authors
- Geological Survey (U.S.), issuing body.
- Description
- 1 online resource (iii, 108 pages, 24 unnumbered pages of plates) : illustrations, maps.
- Series Statement
- Geological Survey professional paper ; 249-A
- Uniform Title
- Geological Survey professional paper ; 249-A.
- Alternative Title
- Western Interior United States
- Subject
- Note
- "Descriptions and illustrations of cephalopods of Late Jurassic age."
- Bibliography (note)
- Includes bibliographical references (pages 34-35) and index.
- Source of Description (note)
- Title from title screen (viewed September 29, 2014).
- Call Number
- GPO Internet I 19.16:249-A
- OCLC
- marcive891598886
- Author
Imlay, Ralph W. (Ralph Willard), 1908-1989, author.
- Title
Callovian (Jurassic) ammonites from the United States and Alaska. Part 1. Western Interior United States / by Ralph W. Imlay.
- Publisher
Washington : United States Department of the Interior, Geological Survey, 1953.
- Type of Content
text
- Type of Medium
computer
- Type of Carrier
online resource
- Series
Geological Survey professional paper ; 249-A
Geological Survey professional paper ; 249-A.
- Bibliography
Includes bibliographical references (pages 34-35) and index.
- Connect to:
- Chronological Term
From 140 to 190 million years ago
- Added Author
Geological Survey (U.S.), issuing body.
- Other Form:
Print version: Imlay, Ralph W. (Ralph Willard), 1908-1989. Callovian (Jurassic) ammonites from the United States and Alaska (OCoLC)3857576
- Gpo Item No.
0624 (online)
- Sudoc No.
I 19.16:249-A