The late Cretaceous ammonites Scaphites leei Reeside and Scaphites hippocrepis (DeKay) in the western interior of the United States
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Author
Publication
1969 - U.S. Govt. Print. Off., Washington, District of Columbia
Language
English
Word Count
7,250 words, Guess
Page Count
29 pages
Identifiers
- Open LibraryOL256736M
- OCLC Control Number35437
- Library of Congress Control Numbergs68000316
Classifications
- DDC564/.53
- LCCQE75 .P9 no. 619
Description
Additional title page description: Three chronological forms each of Scaphites leei and Scaphites hippocrepis occur in dimorphic pairs and provide a means of correlating thin units of strata.
Subjects
Topics
Places
Times
Series Statement
- Geological Survey professional paper 619
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