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Authors |
Year |
Title |
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Hall |
1862 |
Descriptions of new species of fossils from the Upper Helderberg, Hamilton, and Chemung groups.
New York State Cab. Nat. Hist., Annual Report, 15: 26-80; Albany.
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|
Hall |
1886 |
5th annual report of the State geologist for 1885.
1-47, pl.1-14; Albany.
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|
House |
1985 |
Class Cephalopoda.
In: Murray,J.W. (Ed.): Atlas of invertebrate macrofossils.- 114-152, fig.6.7.1-6.7.25, pl.6.7.1-6.7.127; New York.
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Kirchgasser |
1975 |
Revision of Probeloceras Clarke, 1898 and related ammonoids from the Upper Devonian of Western New York.
Journal of Paleontology, 49:58-90, fig.1-11, pl.1-3; Tulsa,Okla.
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