foraminiferal fauna of the upper cretaceous Arkadelphia marl of Arkansas
By: by Joseph A. Cushman.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey professional paper -- 221-A
Publisher: U.S. Government Printing Office
Published: 1949
Place of publication: Washington, DC
Language: eng
Number of pages: 19
Subjects: Foraminifera, Fossil.; Paleontology -- Cretaceous.; Foraminifera, Fossil -- Arkansas.
Notes: 1