01988oam 2200553 450 991070581990332120170809081501.0(CKB)5470000002454221(OCoLC)891581558(OCoLC)995470000002454221(EXLCZ)99547000000245422120140929d1965 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMarine Jurassic gastropods, central and southern Utah /by Norman F SohlWashington :United States Department of the Interior, Geological Survey,1965.1 online resource (iii, D29 pages, 5 pages of plates) illustrations, mapGeological Survey professional paper ;503-DContributions to paleontologyTitle from title screen (viewed September 24, 2014)."A description of 19 species of gastropods from the Bajocian to Callovian rocks of Utah, supplemented by a discussion of the Jurassic gastropod fauna of North America."Includes bibliographical references (pages D24-D26) and index.Gastropoda, FossilUtahPaleontologyJurassicPaleontologyUtahGastropoda, FossilfastJurassic Geologic PeriodfastPaleontologyfastUtahfastGastropoda, FossilPaleontologyPaleontologyGastropoda, Fossil.Jurassic Geologic Period.Paleontology.Sohl Norman F(Norman Frederick),1924-1391529Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910705819903321Marine Jurassic gastropods, central and southern Utah3450969UNINA