Trace fossils of Fort Hays Limestone Member of Niobrara Chalk (Upper Cretaceous), west-central Kansas
By: Robert W. Frey.
Series: University of Kansas paleontological contributions -- 53; University of Kansas publications; Cretaceous -- article 2; State Geological Survey of Kansas series
Publisher: University of Kansas
Published: 1970
Place of publication: [Lawrence]
Language: eng
Number of pages: 41
Subjects: Paleontology -- Cretaceous.; Paleontology -- Kansas.
Notes: "July 17, 1970."

Includes bibliographical references.

Abstracts in English and German.