Oligocene marine mollusks from the Pittsburg Bluff Formation in Oregon /

Systematic paleontology and stratigraphic relations of the mollusks - 18 species representing 31 families are described ; 6 taxa are new.

Bibliographic Details
Main Author:	Moore, Ellen James
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Govt. Print. Off, 1976.
Series:	Geological Survey professional paper ; 922.
Subjects:	Mollusks, Fossil. Paleontology > Oligocene. Paleontology > Oregon > Columbia County. Paleontology > Oregon > Washington County.

Evans: US Documents (Annex 5th floor)