The Upper Cretaceous (Turonian) ammonite family Coilopoceratidae Hyatt in the western interior of the United States

Main Author: Cobban, William A., 1916-2015,
Other Authors: Hook, Stephen C.,, Geological Survey (U.S.),
Format: eBook
Language: English
Published: Washington : United States Department of the Interior, Geological Survey, 1980.
Physical Description: 1 online resource (iv, 28 pages) : illustrations, map.
Series: Geological Survey professional paper ; 1192.
Subjects:
Online Access: https://purl.fdlp.gov/GPO/gpo91298
Item Description: Title from title screen (viewed October 9, 2014).
"Coilopoceras, Hoplitoides, and Herrickiceras, chiefly found in New Mexico, provide a means for the correlation of Cretaceous rocks between the Western Interior, South America, Africa, and Europe."
CRDP Program record.
Includes bibliographical references (pages 24-26) and index.
Physical Description: 1 online resource (iv, 28 pages) : illustrations, map.
Bibliography: Includes bibliographical references (pages 24-26) and index.