Biology:Caucasochasma
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Short description: Extinct genus of sharks
| Caucasochasma | |
|---|---|
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Subdivision: | Selachimorpha |
| Order: | Lamniformes |
| Family: | Cetorhinidae |
| Genus: | †Caucasochasma Prokofiev & Sychevskaya, 2018[1] |
| Species: | †C. zherikhini
|
| Binomial name | |
| †Caucasochasma zherikhini Prokofiev & Sychevskaya, 2018
| |
Caucasochasma is an extinct genus of basking sharks that lived during the Oligocene. It contains one valid species, C. zherikhini. It is known from a mostly-complete skeleton from the Pshekha Formation of Russia . It has a body plan more similar to sand sharks than to extant basking sharks, which indicates that it was a benthic filter feeder.[1]
References
- ↑ 1.0 1.1 Prokofiev, A.M.; Sychevskaya, E.K. (2018). "Basking shark (Lamniformes: Cetorhinidae) from the lower Oligocene of the Caucasus". Journal of Ichthyology 58 (2): 127–138. doi:10.1134/S0032945218020121.
Wikidata ☰ Q113468463 entry
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