Hall, J. (1860). Descriptions of new species of fossils, from the Hamilton Group of Western New-York, with notices of others from the same horizon in Iowa and Indiana. Annual Report of the Regents of the University on the condition of the State Cabinet of Natural History. Contributions to Palaeontology. 13: 76-94.
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Hall, J
1860
Descriptions of new species of fossils, from the Hamilton Group of Western New-York, with notices of others from the same horizon in Iowa and Indiana
Annual Report of the Regents of the University on the condition of the State Cabinet of Natural History. Contributions to Palaeontology