new upper cretaceous rudistid from the Kemp clay of Texas
By: by Lloyd William Stephenson.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey professional paper -- 193-A
Publisher: U.S. Government Printing Office
Published: 1938
Place of publication: Washington, DC
Language: eng
Number of pages: 15
Notes: Also available in microfiches kept on 2d floor of library.

Bibliogr.

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