Author: Emry, R.J.
Title: Stratigraphy and Preliminary Biostratigraphy of the Flagstaff Rim area, Natrona County, Wyoming
Description: Smithsonian Institution 1973 42, b/w illus., 1 folding map at rear. . PB. Wrappers. Vg.. Smithsonian Contributions to Paleobiology No. 18..

Keywords: Wyoming


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