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Miller, Downs & Youngquist |
1949 |
Some Mississippian cephalopods from central and western United States.
Journal of Paleontology, 23: 600-612, fig.1-4, pl.97-99; Tulsa, Oklahoma.
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Miller & Furnish |
1958 |
Goniatites of the Burlington Limestone of Missouri.
Journal of Paleontology, 32 (2): 269-274, fig.1-5, pl.35; Tulsa, Oklahoma.
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