01758oam 2200469 450 991070653610332120171207085737.0(CKB)5470000002457088(OCoLC)892425304(OCoLC)995470000002457088(EXLCZ)99547000000245708820141006d1972 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierEarly and Middle Cambrian trilobites from Antarctica /by Allison R. Palmer and Colin G. GatehouseWashington :United States Department of the Interior, Geological Survey,1972.1 online resource (iii, D37 pages, 6 unnumbered pages of plates) illustrations, mapGeological Survey professional paper ;456-DTitle from title screen (viewed September 30, 2014)."Contributions to the geology of Antarctica.""Biostratigraphy and regional significance of nine trilobite faunales from Antarctic outcrops and moraines; 28 species representing 21 genera are described."Includes bibliographical references (pages D33-D36) and index.PaleontologyCambrianPaleontologyAntarcticaTrilobitesAntarcticaPaleontologyPaleontologyTrilobitesPalmer Allison R.1392310Gatehouse Colin G.Geological Survey (U.S.),COPCOPOCLCOGPOBOOK9910706536103321Early and Middle Cambrian trilobites from Antarctica3532490UNINA