Registros del 1 al 10 de 15 encontrados |
![](./img/clear.gif) 1.- A new Upper Cretaceous ammonite genus from Wyoming and Utah
Cobban, William A.
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![](./img/clear.gif) 2.- A revision of the Turonian members of the Ammonite subfamily Collignoniceratinae from the United Sates Western interior and Gulf Coast
Kennedy, William James; Cobban, William A.; Landman, Neil H.
New York: American Museum of Natural History, 2001
Bulletin of the American Museum of Natural History
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![](./img/clear.gif) 3.- Ammonites from the upper part of the Pierre Shale and Fox Hills Formation of Colorado
Landman, Neil H.; Cobban, William A.
New York: American Museum of Natural History, 2003
American Museum Novitates
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![](./img/clear.gif) 4.- Ammonites from the Weno Limestone (Albian) in northeast Texas
Kennedy, William James; Cobban, William A.; Gale, Andrew S.; Hancock, J.M.; Landman, Neil H.
New York: American Museum of Natural History, 1998
American Museum Novitates
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![](./img/clear.gif) 5.- Campanian Ammonites from the Tombigbee Sand Member of the Eutaw Formation, the Mooreville Formation, and the basal part of the Demopolis Formation in Mississippi and Alabama
Kennedy, William James; Cobban, William A.; Landman, Neil H.
New York: American Museum of Natural History, 1997
American Museum Novitates
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![](./img/clear.gif) 6.- Engonoceratid Ammonites from the Glen Rose Limeston, Walnut Clay, Goodland Limestones, and Comanche Peak Limestone (Albian) in Texas
Kennedy, William James; Landman, Neil H.; Cobban, William A.
New York: American Museum of Natural History, 1998
American Museum Novitates
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![](./img/clear.gif) 7.- Impression of the attachment of the soft body to the shell in Late Cretaceous Pachydiscid Ammonites from the western interior of the United States
Landman, Neil H.; Lane, Jennifer A.; Cobban, William A.; Jorgensen, Steven D.; Kennedy, William James; Larson, Neal L.
New York: American Museum of Natural History, 1999
American Museum Novitates
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![](./img/clear.gif) 8.- Late Campanian (Cretaceous) hetermorph Ammnonites from the western interior of the United States
Kennedy, William James; Landman, Neil H.; Cobban, William A.; Scott, Gary R.
New York: American Museum of Natural History, 2000
Bulletin of the American Museum of Natural History
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![](./img/clear.gif) 9.- Maastrichtian Ammonites from the Severn Formation of Maryland
Kennedy, William James; Cobban, William A.; Landman, Neil H.
New York: American Museum of Natural History, 1997
American Museum Novitates
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![](./img/clear.gif) 10.- New Ammonoid records from the Merchantville Formation (Upper Cretaceous) of Maryland and New Jersey
Kennedy, William James; Cobban, William A.; Landman, Neil H.; Johnson, R.O.
New York: American Museum of Natural History, 1997
American Museum Novitates
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