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Authors |
Year |
Title |
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Liang & Wang |
1991 |
Carboniferous cephalopods of Xinjiang.
Paleontologica Sinica, n.ser.B, 180: 1-171, fig.1-104, pl.1-40; Nanjing.
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|
|
Miller & Owen |
1939 |
An ammonoid fauna from the Lower Pennsylvanian Cherokee formation of Missouri.
Journal of Paleontology, 13: 141-162, fig.1-9, pl.17-20; Tulsa, Oklahoma.
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Miller & Garner |
1953b |
Upper Carboniferous goniatites from Argentina.
Journal of Paleontology, 27 (6): 821-823, fig.1-2, pl.86; Tulsa,Oklahoma.
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|
|
Unklesbay |
1962 |
Pennsylvanian Cephalopods of Oklahoma.
Bulletin of the Oklahoma Geological Survey, 96: 1-150, fig.1-16, tab.1-2, pl.1-19; Norman.
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