01943oam 2200541 450 991070627790332120171005104118.0(CKB)5470000002455656(OCoLC)891599962(OCoLC)995470000002455656(EXLCZ)99547000000245565620140929d1957 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMississippian cephalopods of northern and eastern Alaska /by Mackenzie Gordon, JrWashington :United States Department of the Interior, Geological Survey,1957.1 online resource (iii, 61 pages, 6 unnumbered pages of plates) illustrations, mapsGeological Survey professional paper ;283Title from title screen (viewed September 26, 2014)."Descriptions and illustrations of 43 nautiloids and ammonoid and correlation of the assemblages with European Carboniferous goniatite zones."Includes bibliographical references (pages 57-58) and index.Cephalopoda, FossilAlaskaPaleontologyMississippianPaleontologyAlaskaCephalopoda, FossilfastMississippian Geologic PeriodfastPaleontologyfastAlaskafastCephalopoda, FossilPaleontologyPaleontologyCephalopoda, Fossil.Mississippian Geologic Period.Paleontology.Gordon Mackenzie1913-1389569Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706277903321Mississippian cephalopods of northern and eastern Alaska3505000UNINA