01813oam 2200505 450 991070863930332120170413110507.0(CKB)5470000002470834(OCoLC)891401420(OCoLC)995470000002470834(EXLCZ)99547000000247083420140926d1920 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAmerican species of Operculina and Heterostegina and their faunal relations /by Joseph Augustine Cushman[Washington] :[Department of the Interior, United States Geological Survey],[1921]1 online resource (27 unnumbered pages) illustrationsProfessional paper ;[128-E]Shorter contributions to general geology ;1920Title from title screen (viewed September 17, 2014).Report number from USGS web site.Includes bibliographical references and index.New species of Orthophragmina from LouisianaForaminifera, FossilFloridaForaminifera, FossilGeorgiaForaminifera, FossilAlabamaForaminifera, FossilfastForaminifera, FossilForaminifera, FossilForaminifera, FossilForaminifera, Fossil.Cushman Joseph A(Joseph Augustine),1881-1949,807073Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910708639303321American species of Operculina and Heterostegina and their faunal relations3443731UNINA