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Cyclobatis

From Wikipedia, the free encyclopedia

Cyclobatis
Temporal range: Upper Cretaceous
Fossil of Cyclobatis major
Scientific classification
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Cyclobatis

Egerton, 1844
Species
  • Cyclobatis longicanudatus
  • Cyclobatis major
  • Cyclobatis oligodactylus
Fauna and depositional environment of the coeval Hakel and Hjoula localities, including Cyclobatis

Cyclobatis is an extinct genus of stingray-like skate from the Upper Cretaceous of what is now Lebanon.[1][2] The genus is typified by a circular form.[1] The ray measures about 10 cm or 20 cm. In life the environment of this creature was a warm shallow sea. This fish had a very short tail, fitted with a venomous stinger.[1]

Two species are known. The shown, long-tailed Cyclobatis major and the short-tailed Cyclobatis oligodactylus. Cyclobatis major can reach a length of about 25 cm, Cyclobatis oligodactylus around 15 cm

References

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  1. 1 2 3 Claeson, Kerin Michele (May 2010). Trends in evolutionary morphology: a case study in the relationships of angel sharks and batoid fishes (PhD thesis). The University of Texas at Austin. hdl:2152/ETD-UT-2010-05-1347.
  2. Egerton, Philip Grey (1845). "Description of a Fossil Ray from Mount Lebanon (Cyclobatis oligodactylus)". Quarterly Journal of the Geological Society. 1 (1): 225–229. doi:10.1144/GSL.JGS.1845.001.01.60. S2CID 128842555.