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Authors |
Year |
Title |
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Hyatt |
1884 |
Genera of fossil cephalopods.
Boston Society of Natural History, Proceedings, 22: 253-338 (253-272 publ.1883, 273-338 publ.1884); Boston, Mass.
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Hyatt |
1891 |
Carboniferous cephalopods.
2nd Annual Report of the Geological Survey of Texas: 327-356, fig.23-59; Austin, Texas.
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Hyatt |
1893 |
Carboniferous cephalopods, second paper.
4th Annual Report of the Geological Survey of Texas: 327-356, pl.1-6, 379-474, 1pl; Austin, Texas.
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Hyatt |
1900 |
Tetrabranchiate Cephalopoda.
In: Zittel-Eastman: Text-book of palaeontology, volume 1, 1st edition: 502-604, figs. 1049-1259, London.
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