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1
Canadian Triassic ammonoid faunas /
由 Tozer, E. T. (Edward T.), 1924-
Ottawa : Geological Survey of Canada, 1994

Government Document 图书
3
Ferns from the Chinle Formation (Upper Triassic) in the Fort Wingate area, New Mexico,
由 Ash, Sidney R., 1928-
Washington, U.S. Govt. Print Off., 1969

图书
5
Palynostratigraphy of Permian and Lower Triassic rocks, Sverdrup Basin, Canadian Arctic Archipelago /
由 Utting, J.
Ottawa : Geological Survey of Canada, 1994

Government Document 图书
6
Triassic stratigraphy in the northern part of the Culpeper Basin, Virginia and Maryland /
由 Lee, K. Y. (Kwang-Yuan), 1919-1989
Washington : U.S. Govt. Print. Off., 1976

图书
7
The Permian and Triassic Seven Devils Group, western Idaho and northeastern Oregon /
由 Vallier, Tracy L. (Tracy Lowell), 1936-
Washington : U.S. Govt. Print. Off., 1977

图书
8
Principal reference section for the Santa Rosa formation of middle and late Triassic age, Guadalupe County, New Mexico /
Washington : Dept. of the Interior, U.S. Geological Survey : U.S. G.P.O., 1988

Government Document 图书
9
When dinos dawned, mammals got munched, and Pterosaurs took flight : a cartoon pre-history of life in the Triassic /
由 Bonner, Hannah
Washington, DC : National Geographic Children's Books, 2012

手稿 图书
11
Late Triassic fishes from the Western United States.
由 Schaeffer, Bobb, 1913-2004
New York, American Museum of Natural History, 1967

图书
12
Correlation of Upper Triassic and Triassic Formations between southwestern Utah and southern Nevada /
由 Wilson, Richard F., 1930-
Washington : U.S. Govt. Print. Off., 1967

Government Document 图书
13
Tulufan er, san die ji ji zhui dong wu hua shi.
[Beijing] : Ke xue chu ban she, 1973

图书
14
Palmlike plants from the Dolores formation (Triassic), southwestern Colorado /
由 Brown, Roland Wilbur, 1893-1961
Washington : U.S. Govt. Print. Off., 1956

Government Document 图书
15
Stratigraphy of Triassic and associated formations in part of the Colorado Plateau region /
Washington : U.S. Govt. Print. Off., 1959

Government Document 图书
16
Stratigraphy and diagenetic history of the lower part of the Triassic Chitistone Limestone /
由 Armstrong, Augustus K.
Washington : U.S.G.P.O., 1981

图书
17
The relations of the traps of the Newark system in the New Jersey region /
由 Darton, Nelson Horatio, 1865-1948
Washington : Govt. Print. Off., 1890

Government Document 图书
18
Reinterpretation of the Tobin Thrust : pre-tertiary geology of the southern Tobin Range, Pershing County, Nevada.
由 Burke, Dennis Bernan, 1942-
[Ann Arbor, Mich. : University Microfilms, 1975

Thesis 图书
19
Mesozoic fossils I : Triassic & Jurassic periods /
由 Stinchcomb, Bruce L.
Atglen, Pa. : Schiffer Publishing Ltd., 2009

图书
20
The Triassic gliding reptile Icarosaurus.
由 Colbert, Edwin H. (Edwin Harris), 1905-2001
New York, [American Museum of Natural History] 1970

图书
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