| A revision of the Turonian members of the ammonite Subfamily Collignoniceratinae from the United States Western Interior and Gulf Coast |
Kennedy, W.J.; Cobban, W.A.; and Landman, N.H. |
American Museum of Natural History, Bulletin no. 267, 148 pages |
2001 |
N/A
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| Variation and ontogeny of Calycoceras (Proeucalycoceras) canitaurinum (Haas, 1949) from the Upper Cretaceous (Cenomanian) of the Western Interior of the United States, pp. B1-B7, <In>, Sando, W.J., (ed.); Shorter contributions to paleontology and stratigraphy |
Cobban, W.A.; and Kennedy, W.J. |
U.S. Geological Survey, Bulletin no. 1881, variously paginated |
1990 |
N/A
|