02014oam 2200565 450 991070656740332120171122104220.0(CKB)5470000002456772(OCoLC)892425127(OCoLC)995470000002456772(EXLCZ)99547000000245677220141006d1960 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierLate Paleozoic gastropoda from northern Alaska /by Ellis L. Yochelson and J. Thomas Dutro, JrWashington :United States Department of the Interior, Geological Survey,1960.1 online resource (41 unnumbered pages, 3 unnumbered pages of plates) illustrations, mapsGeological Survey professional paper ;334-DShorter contributions to general geologyTitle from title screen (viewed September 30, 2014)."Description and illustrations of 34 species and a new genus, with brief discussion of their stratigraphic significance."Includes bibliographical references (pages 145-146) and index.Gastropoda, FossilAlaskaPaleontologyPaleozoicPaleontologyAlaskaGastropodafastPaleontologyfastPaleozoic Geologic PeriodfastAlaskafastGastropoda, FossilPaleontologyPaleontologyGastropoda.Paleontology.Paleozoic Geologic Period.Yochelson Ellis L(Ellis Leon),1928-2006,1389960Dutro J. ThomasGeological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706567403321Late Paleozoic gastropoda from northern Alaska3466944UNINA