02215oam 2200589I 450 991070582370332120170808082509.0(CKB)5470000002454183(OCoLC)891581522(OCoLC)995470000002454183(EXLCZ)99547000000245418320140929d1965 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierEarly Permian vertebrates from the Cutler Formation of the Placerville area, Colorado /by George Edward Lewis and Peter Paul Vaughn; with a section on Footprints from the Cutler Formation, by Donald BairdWashington :United States Department of the Interior, Geological Survey,1965.1 online resource (iii, C50 pages) illustrations, mapGeological Survey professional paper ;503-CContributions to paleontologyTitle from title screen (viewed September 24, 2014)."The typical Cutler Formation of Colorado correlates with classic European and with other North American Lower Permian continental formations."Includes bibliographical references (pages C49-C50).Mollusks, FossilCutler FormationPaleontologyPermianPaleontologyCutler FormationMollusks, FossilfastPaleontologyfastPermian Geologic PeriodfastCutler FormationColoradofastMollusks, FossilPaleontologyPaleontologyMollusks, Fossil.Paleontology.Permian Geologic Period.Lewis G. Edward(George Edward),1423008Baird DonaldVaughn Peter Paul1928-Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910705823703321Early Permian vertebrates from the Cutler Formation of the Placerville area, Colorado3549085UNINA