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Authors |
Year |
Title |
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Davis & Mapes |
1996 |
Fossils of Ohio. Phylum Mollusca, Class Cephalopoda.
Ohio Division of Geological Survey, Bulletin 70, Fossils of Ohio, Chapter 14: 166-195, Fig.14-1 - Fig.14-10, Columbus, OH.
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Mapes, Windle & Sturgeon |
1997 |
Pennsylvanian Cephalopods of Ohio. Part 2. Ammonoid Cephalopods. [Mapes, R.H., Windle, D.L., Sturgeon, M.T. & Hoare, R.D., 1997.]
Ohio Division of Geological Survey, Bulletin 71: 193-260, 7 pls., 32 figs., Columbus, OH.
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Saunders |
1971 |
The Somoholitidae: Mississippian to Permian ammonoids.
Journal of Paleontology, 45 (1): 100-118, fig.1-6, pl.23-24; Tulsa, Okla.
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Sturgeon & Miller |
1948 |
Some additional cephalopods from the Pennsylvanian of Ohio.
Journal of Paleontology, 22 (1): 75-80, pl.18,19; Tulsa,Oklahoma.
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