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Gordon, Mackenzie 1913-

Late Mississippian gastropods of the Chainman Shale, west-central Utah / by Mackenzie Gordon, Jr. and Ellis L. Yochelson. - Washington: U. S. Government Printing Office, 1987. - iv, 112 p., 9 plates : ill., maps ; 29 cm. - 1368 .

Descriptions, geographic and stratigraphic distribution, and illustrations of 79 species of gastropods in eight assemblages, which are aquated with established ammonoid and foraminiferal zones.

Includes bibliographical references (p. 104-106) and index (p. 107-112).

Subjects--Topical Terms:
Gastropoda, Fossil
Paleontology--Mississippian
Shale--Utah

Dewey Class. No.: 564.3