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Authors |
Year |
Title |
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Elias |
1962 |
Differentiation of species in Gonioloboceras.
Paläontologische Zeitschrift, H.Schmidt-Festband: 29-37, pl.3,4; Stuttgart.
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|
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Miller & Gurley |
1896 |
New species of Palaeozoic invertebrates from Illinois and other states.
Bulletin of the Illinois State Museum of Natural History, 11: 1-50, pl.1-5; Springfield, IL.
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Miller |
1932 |
A Pennsylvanian cephalopod fauna from South-Central New Mexico.
Journal of Paleontology, 6 (1): 59-93, fig.1, pl.12,13; Tulsa, Oklahoma.
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|
|
Plummer & Scott |
1937 |
Upper Paleozoic ammonites in Texas.
The geology of Texas, vol.3 pt.1, Bull. Texas. Univ., 3701: 1-516, fig.1-88, pl.1-41; Austin, Texas.
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Smith |
1903 |
The Carboniferous Ammonoids of America.
Monography, U.S. geological Survey, 42: 1-211, pl.1-29; Washington.
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