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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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