Tinsleya, a new genus of seed-bearing callipterid plants from the Permian of north-central Texas /

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Bibliographic Details
Author / Creator:Mamay, Sergius H., 1920- author.
Imprint:Washington : United States Department of the Interior, Geological Survey, 1966.
Description:1 online resource (iii, E15 pages, 3 pages of plates) : illustrations.
Language:English
Series:Geological Survey professional paper ; 523-E
Geological Survey professional paper ; 523-E.
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/11287788
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Other authors / contributors:Geological Survey (U.S.), issuing body.
Notes:Title from title screen (viewed September 24, 2014).
"Contributions to paleontology."
"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.
Other form:Print version: Mamay, Sergius H., 1920-. Tinsleya, a new genus of seed-bearing callipterid plants from the Permian of north-central Texas
GPO item no.:0624 (online)
Govt.docs classification:I 19.16:523-E