Biostratigraphy of the Phosphoria, Park City, and Shedhorn Formation
By: by Ellis L. Yochelson ; with a section on Fish by Dianne H. Van Sickle.
Contributors: Van Sickle, Dianne H.; Geological Survey (U.S.)
Series: U.S. Geological Survey professional paper -- 313-D; Geology of Permian rocks in the western phosphate field
Publisher: U.S. Government Printing Office
Published: 1968
Place of publication: Washington, DC
Language: eng
Number of pages: 660
Subjects: Paleontology -- Permian.; Fishes, Fossil.
Notes: "Work done partly on behalf of the U.S. Atomic Energy Commission."

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