00865nam 2200313z- 450 991071404070332120241218120408.0(CKB)3780000000212856(DcWaBHL)52382(EXLCZ)99378000000021285620240129c1903uuuu -u- -engThe Carboniferous formations and faunas of ColoradoWashingtonGovt. print. off19031 online resourceGeologyGeology, StratigraphicMollusks, FossilPaleontologyColoradoGeologyGeology, StratigraphicMollusks, FossilPaleontologyDLCBOOK9910714040703321The Carboniferous formations and faunas of Colorado4445965UNINA