Heliobatis
genus of fishes (fossil)
Heliobatis is an extinct genus of stingray.[1] At present the genus contains the single species Heliobatis radians.
| Heliobatis | |
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| Male Heliobatis radians fossil | |
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| Genus: | Heliobatis
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| Species: | H. radians
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| Binomial name | |
| Heliobatis radians | |
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Wikimedia Commons has media related to Heliobatis radians.
The fossil is found in the early Eocene, Wasatchian stage, Fossil Lake deposits. Fossil Lake is part of the Green River Formation in southwest Wyoming.[1]
Heliobatis is one of only two known rays to have been found in the Green River formation. The other species, Asterotrygon maloneyi, was recognized and described in 2004.[2]
References change
- ↑ 1.0 1.1 1.2 Grande, Lance (1984), "Paleontology of the Green River Formation, with a review of the fish fauna", Bulletin of the Wyoming State Geological Survey, 63 2nd ed., Laramie, WY
- ↑ Carvalho, M.R.; Maisey, J.G.; Grande, L. (2004). "Freshwater stingrays of the Green River Formation of Wyoming (early Eocene), with the description of a new genus and species and an analysis of its phylogenetic relationships (Chondrichthyes, Myliobatiformes)". Bulletin of the American Museum of Natural History. 284: 1–136. doi:10.1206/0003-0090(2004)284<0001:FSOTGR>2.0.CO;2. S2CID 83986811.
