Catalog of fossils from the Middle and Upper Ordovician of Oklahoma.

Bibliographic Details
Main Author:	Amsden, Thomas William
Format:	Book
Language:	English
Published:	Norman, [publisher not identified] ; 1957.
Series:	Circular (Oklahoma Geological Survey) ; 43.
Subjects:	Paleontology > Oklahoma. Paleontology > Ordovician.

Description
Physical Description:	41 pages : table.
Bibliography:	Bibliography: pages 38-41.