WoRMS taxon details
original description
Hyatt, A. (1883). Genera of fossil cephalopods. <em>Proceedings of the Boston Society of Natural History.</em> 22: 253–338., available online at https://www.biodiversitylibrary.org/page/42025344 page(s): 269 [details]
basis of record
Ehiro, M; Araki, H. (1997). Permian cephalopodes of Kurosawa, Kesennuma City in the Southern Kitakami Massif, Northeast Japan. Paleontological Research, 1 (1), 55-66 [details]
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