02023oam 2200541 450 991070619050332120170818073456.0(CKB)5470000002454518(OCoLC)891598620(OCoLC)995470000002454518(EXLCZ)99547000000245451820140929d1965 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierTrilobites of the late Cambrian Pterocephaliid biomere in the Great Basin, United States /by Allison R. PalmerWashington :United States Department of the Interior, Geological Survey,1965.1 online resource (iv, 105 pages) illustrations, maps +3 platesGeological Survey professional paper ;493Title from title screen (viewed September 29, 2014)."The content, concept, and internal zonation of trilobite biomere in the Great Basin of Western United States are defined; 112 species representing 51 genera of ptychoparioid trilobites are described and illustrated."Includes bibliographical references (pages 97-100) and index.PaleontologyCambrianPaleontologyGreat BasinTrilobitesCambrian Geologic PeriodfastPaleontologyfastTrilobitesfastUnited StatesGreat BasinfastPaleontologyPaleontologyTrilobites.Cambrian Geologic Period.Paleontology.Trilobites.Palmer Allison R.1392310Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706190503321Trilobites of the late Cambrian Pterocephaliid biomere in the Great Basin, United States3446820UNINA