Stratigraphy and preliminary biostratigraphy of the Flagstaff Rim area, Natrona County, Wyoming /
Emry, Robert J.
Stratigraphy and preliminary biostratigraphy of the Flagstaff Rim area, Natrona County, Wyoming / by Robert J. Emry - City of Washington : Smithsonian Institution Press, 1973 - iii, 43 p. : ill. ; 27 cm. - Smithsonian contributions to paleobiology ; no.18. .
Bibliography: p. 41-43.
Geology, Stratigraphic--Oligocene
Vertebrates, Fossil--Wyoming--Natrona County
Geology--Wyoming--Natrona County
Stratigraphy and preliminary biostratigraphy of the Flagstaff Rim area, Natrona County, Wyoming / by Robert J. Emry - City of Washington : Smithsonian Institution Press, 1973 - iii, 43 p. : ill. ; 27 cm. - Smithsonian contributions to paleobiology ; no.18. .
Bibliography: p. 41-43.
Geology, Stratigraphic--Oligocene
Vertebrates, Fossil--Wyoming--Natrona County
Geology--Wyoming--Natrona County