LEADER 02523oam 2200697 450 001 9910706561503321 005 20171127111902.0 035 $a(CKB)5470000002456831 035 $a(OCoLC)892425078 035 $a(OCoLC)995470000002456831 035 $a(EXLCZ)995470000002456831 100 $a20141006d1960 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aStudies of the Mowry shale (Cretaceous) and contemporary formations in the United States and Canada /$fby John B. Reeside, Jr., and William A. Cobban 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1960. 215 $a1 online resource (127 unnumbered pages, 54 unnumbered pages of plates) $cillustrations, maps +$e2 plates 225 1 $aGeological Survey professional paper ;$v355 300 $aTitle from title screen (viewed September 30, 2014). 300 $a"A stratigraphic and paleontologic study of five large assemblages of gastroplitine cephalopods interpreted as five species of Neogastroplites having an unusual degree of variability." 320 $aIncludes bibliographical references (pages 118-121) and index. 517 $aStudies of the Mowry shale 606 $aAmmonoidea$zUnited States 606 $aAmmonoidea$zCanada 606 $aPaleontology$yCretaceous 606 $aPaleontology$zUnited States 606 $aPaleontology$zCanada 606 $aShale$zUnited States 606 $aShale$zCanada 606 $aAmmonoidea$2fast 606 $aCretaceous Geologic Period$2fast 606 $aPaleontology$2fast 606 $aShale$2fast 607 $aCanada$2fast 607 $aUnited States$2fast 615 0$aAmmonoidea 615 0$aAmmonoidea 615 0$aPaleontology 615 0$aPaleontology 615 0$aPaleontology 615 0$aShale 615 0$aShale 615 7$aAmmonoidea. 615 7$aCretaceous Geologic Period. 615 7$aPaleontology. 615 7$aShale. 700 $aReeside$b John B$g(John Bernard),$f1889-1958,$01391913 702 $aCobban$b William A.$f1916-2015, 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910706561503321 996 $aStudies of the Mowry shale (Cretaceous) and contemporary formations in the United States and Canada$93485548 997 $aUNINA