02523oam 2200697 450 991070656150332120171127111902.0(CKB)5470000002456831(OCoLC)892425078(OCoLC)995470000002456831(EXLCZ)99547000000245683120141006d1960 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierStudies of the Mowry shale (Cretaceous) and contemporary formations in the United States and Canada /by John B. Reeside, Jr., and William A. CobbanWashington :United States Department of the Interior, Geological Survey,1960.1 online resource (127 unnumbered pages, 54 unnumbered pages of plates) illustrations, maps +2 platesGeological Survey professional paper ;355Title from title screen (viewed September 30, 2014)."A stratigraphic and paleontologic study of five large assemblages of gastroplitine cephalopods interpreted as five species of Neogastroplites having an unusual degree of variability."Includes bibliographical references (pages 118-121) and index.Studies of the Mowry shale AmmonoideaUnited StatesAmmonoideaCanadaPaleontologyCretaceousPaleontologyUnited StatesPaleontologyCanadaShaleUnited StatesShaleCanadaAmmonoideafastCretaceous Geologic PeriodfastPaleontologyfastShalefastCanadafastUnited StatesfastAmmonoideaAmmonoideaPaleontologyPaleontologyPaleontologyShaleShaleAmmonoidea.Cretaceous Geologic Period.Paleontology.Shale.Reeside John B(John Bernard),1889-1958,1391913Cobban William A.1916-2015,Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706561503321Studies of the Mowry shale (Cretaceous) and contemporary formations in the United States and Canada3485548UNINA