02545oam 2200685 450 991070681710332120180319104645.0(CKB)5470000002459300(OCoLC)655128695(OCoLC)896810538(OCoLC)995470000002459300(EXLCZ)99547000000245930020100810d1979 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierNonmarine ostracodes in the Lakota Formation (Lower Cretaceous) from South Dakota and Wyoming /by I.G. SohnWashington :United States Department of the Interior, Geological Survey,1979.1 online resource (iv, 24 pages, 8 unnumbered pages of plates) illustration, mapGeological Survey professional paper ;1069"Revision of nonmarine Lower Cretaceous ostracode genera from the Black Hills, and description of two new genera and four new species. On the basis of this revision, the Lakota Formation is considered to be pre-Aptian in age."Includes bibliographical references (pages 20-22) and index.Nonmarine ostracodes in the Lakota Formation Ostracoda, FossilLakota FormationOstracoda, FossilBlack Hills (S.D. and Wyo.)PaleontologyCretaceousAnimals, FossilBlack Hills (S.D. and Wyo.)Animals, FossilfastCretaceous Geologic PeriodfastOstracoda, FossilfastPaleontologyfastLakota FormationUnited StatesBlack HillsfastUnited StatesLakota FormationfastOstracoda, FossilOstracoda, FossilPaleontologyAnimals, FossilAnimals, Fossil.Cretaceous Geologic Period.Ostracoda, Fossil.Paleontology.Sohn I. G(Israel Gregory),1911-2000,1391257Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCAOCLCQOCLCOOCLCQOCLCFCOPOCLCQGPOBOOK9910706817103321Nonmarine ostracodes in the Lakota Formation (Lower Cretaceous) from South Dakota and Wyoming3444886UNINA