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Raymond |
1907 |
On the Occurence, in the Rocky Mountains, of an Upper Devonian Fauna with Clymenia.
American Journal of Science, Ser. 4, 23: 116-122, fig.1; New Haven.
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Raymond |
1909 |
The Fauna of the Upper Devonian in Montana. Part 1.-The Fossils of the Red Shales.
Ann. Carnegie Mus., 5 (1908-1909): 141-158, pl.3-8, fig.1-6; Pittsburgh, Pa.
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