Occithrissops
Occithrissops is an extinct genus of prehistoric ray-finned fish of the Jurassic, described from Sundance Formation. The genus name of Occithrissops refers to the occidental occurrence of the genus and its relationship to Thrissops.[1]
| Occithrissops Temporal range: | |
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| Genus: | Occithrissops Schaeffer & Patterson, 1984 |
| Species: | O. willsoni |
| Binomial name | |
| Occithrissops willsoni Schaeffer & Patterson, 1984 | |
Description
Occithrissops reached length about 20 centimetres (7.9 in). Although it is placed within Ichthyodectiformes, it have some different characters compared to other Jurassic ichthyodectiform Thrissops and Allothrissops, and original description described this taxon as Ichthyodectiformes incertae sedis.[1] Later study considered this taxon is basal ichthyodectiform, and shared some morphological similarities with Jinjuichthys.[2]
References
- Schaeffer, Bobb; Patterson, Colin (1984). "Jurassic fishes from the western United States, with comments on Jurassic fish distribution. American Museum novitates ; no. 2796". hdl:2246/5270.
{{cite journal}}: Cite journal requires|journal=(help) - Kim, Haang-Mook; Chang, Mee-Mann; Wu, Feixiang; Kim, Yang-Hee (2014-01-01). "A new ichthyodectiform (Pisces, Teleostei) from the Lower Cretaceous of South Korea and its paleobiogeographic implication". Cretaceous Research. 47: 117–130. doi:10.1016/j.cretres.2013.11.007. ISSN 0195-6671.
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