02149oam 2200637 450 991070563100332120170524083441.0(CKB)5470000002452089(OCoLC)891574900(OCoLC)995470000002452089(EXLCZ)99547000000245208920140929d1964 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierUpper Jurassic mollusks from eastern Oregon and western Idaho /by Ralph W. ImlayWashington :U.S. Department of the Interior, Geological Survey,1964.1 online resource (iii, D21 pages, 8 pages of plates) illustrations, mapsGeological Survey professional paper ;483-DContributions to paleontologyTitle from title screen (viewed September 24, 2014)."Faunal evidence for the presence of Upper Jurassic sedimentary rocks in eastern Oregon and westernmost Idaho."Includes bibliographical references (pages D17-D19) and index.Mollusks, FossilOregonMollusks, FossilIdahoAmmonoideaPaleontologyJurassicPaleontologyIdahoPaleontologyOregonAmmonoideafastJurassic Geologic PeriodfastPaleontologyfastIdahofastOregonfastMollusks, FossilMollusks, FossilAmmonoidea.PaleontologyPaleontologyPaleontologyAmmonoidea.Jurassic Geologic Period.Paleontology.Imlay Ralph W(Ralph Willard),1908-1989,1390990Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910705631003321Upper Jurassic mollusks from eastern Oregon and western Idaho3449176UNINA