The Lower Cretaceous ammonite Schloenbachia leonensis Conrad var. equidistans Cragin /

Bibliographic Details
Main Author:	Cobban, William A., 1916-2015
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	[Reston, Va.] : Dept. of the Interior, U.S. Geological Survey, 1985.
Series:	Geological Survey professional paper. Contributions to paleontology. U.S. Geological Survey bulletin ; 1641-A.
Subjects:	Schloenbachia leonensis. Paleontology > Cretaceous. Paleontology > Texas.

by Cobban, William A., 1916-2015
Published 1985

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