01741oam 2200541 450 991070567160332120170510082348.0(CKB)5470000002451679(OCoLC)891572532(OCoLC)995470000002451679(EXLCZ)99547000000245167920140929d1947 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierPaleocene fresh-water mollusks from Southern Montana /by Teng-Chien YenWashington :United States Department of the Interior, Geological Survey,1948.1 online resource (20 unnumbered pages) illustrationsProfessional paper ;214-CShorter contributions to general geology ;1947Title from title screen (viewed September 22, 2014).Includes bibliographical references and index.Mollusks, FossilMontanaPaleontologyPaleoceneCretaceous Geologic PeriodfastGastropoda, FossilfastMollusksfastPaleontologyfastMontanafastMollusks, FossilPaleontologyCretaceous Geologic Period.Gastropoda, Fossil.Mollusks.Paleontology.Yen Teng-Chien1397161Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910705671603321Paleocene fresh-water mollusks from Southern Montana3488741UNINA