The Upper Cretaceous ammonite Watinoceras Warren in the western interior of the United States
By: by William A. Cobban.
Series: Contributions to paleontology; U.S. Geological Survey bulletin -- 1788
Publisher: Dept. of the Interior
Published: 1988
Place of publication: Washington, DC
Language: eng
Number of pages: 15
Subjects: Watinoceras; Paleontology -- Cretaceous.; Paleontology -- West (U.S.); Ammonoidea.
Notes:  87600203  t_oclc

Bibliogr.

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