02228oam 2200637 450 991070581200332120171016112834.0(CKB)5470000002454301(OCoLC)891598356(OCoLC)995470000002454301(EXLCZ)99547000000245430120140929d1952 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMolluscan fauna of the Morrison Formation /by Teng-Chien YenWashington :United States Department of the Interior, Geological Survey,1952.1 online resource (iii, 31 pages, 4 pages of plates) illustrations, mapsGeological Survey professional paper ;233-BShorter contributions to general geology ;1950Title from title screen (viewed September 29, 2014)."Illustrations and descriptions of pelecypods and gastropods.""Summary of the stratigraphy by John B. Reeside, Jr."Includes bibliographical references (pages 45-47) and index.Bivalves, FossilMorrison FormationGastropoda, FossilMorrison FormationMollusks, FossilMorrison FormationMollusks, FossilWest (U.S.)PaleontologyJurassicBivalves, FossilfastGastropoda, FossilfastJurassic Geologic PeriodfastPaleontologyfastBivalves, FossilGastropoda, FossilMollusks, FossilMollusks, FossilPaleontologyBivalves, Fossil.Gastropoda, Fossil.Jurassic Geologic Period.Paleontology.Yen Teng-Chien1397161Reeside John B(John Bernard),1889-1958,Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910705812003321Molluscan fauna of the Morrison Formation3458482UNINA