Cow shark
Family of sharks / From Wikipedia, the free encyclopedia
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Cow sharks are a shark family, the Hexanchidae, characterized by an additional pair or pairs of gill slits. Its 37 species are placed within the 10 genera: Gladioserratus, Heptranchias, Hexanchus, Notidanodon, Notorynchus, Pachyhexanchus, Paraheptranchias, Pseudonotidanus, Welcommia, and Weltonia.[2]
Quick Facts Scientific classification, Genera ...
Cow sharks | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Chondrichthyes |
Subclass: | Elasmobranchii |
Subdivision: | Selachimorpha |
Order: | Hexanchiformes |
Family: | Hexanchidae J. E. Gray, 1851 |
Genera | |
See text |
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