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Saunders |
1966 |
New Goniatite Ammonoid from the Late Mississippian of Arkansas.
Oklahoma Geological Notes, 26 (2): 43-48, fig.1, pl.1; Norman, Okla.
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|
Saunders |
1973 |
Upper Mississippian Ammonoids from Arkansas and Oklahoma.
Special Papers of the Geological Society of America, 145: 1-110, fig.1-32, tab.1-8, pl.1-8; Boulder Colorado.
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