02062oam 2200553 450 991070573010332120170705110439.0(CKB)5470000002453108(OCoLC)891575113(OCoLC)995470000002453108(EXLCZ)99547000000245310820140929d1966 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierTinsleya, a new genus of seed-bearing callipterid plants from the Permian of north-central Texas /by Sergius H. MamayWashington :United States Department of the Interior, Geological Survey,1966.1 online resource (iii, E15 pages, 3 pages of plates) illustrationsGeological Survey professional paper ;523-EContributions to paleontologyTitle from title screen (viewed September 24, 2014)."Tinsleya texana, the first known example of seed-bearing foliage in the family of Callipterideae, is described; biotic relationships and evolutionary implications are discussed."Includes bibliographical references (page E14) and index.PaleobotanyPermianPaleobotanyTexasBaylor CountyPlants, FossilPaleobotanyfastPermian Geologic PeriodfastPlants, FossilfastTexasBaylor CountyfastPaleobotanyPaleobotanyPlants, Fossil.Paleobotany.Permian Geologic Period.Plants, Fossil.Mamay Sergius H.1920-1386004Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910705730103321Tinsleya, a new genus of seed-bearing callipterid plants from the Permian of north-central Texas3516683UNINA