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Oxynotus

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Title: Oxynotus  
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Oxynotus

Oxynotus
Temporal range: 23–0 Ma[1]
Є
O
S
D
C
P
T
J
K
Pg
N
Lower Miocene to present
Caribbean roughshark, Oxynotus caribbaeus
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Order: Squaliformes
Family: Oxynotidae
T. N. Gill, 1912
Genus: Oxynotus
Rafinesque, 1810
Type species
Oxynotus centrina
Rafinesque, 1810
Prickly dogfish, Oxynotus bruniensis
Angular roughshark, Oxynotus centrina

Oxynotus is a genus of sharks in the order Squaliformes, commonly known as the rough sharks. It is the only extant genus in the family Oxynotidae. They live in deep waters in the Atlantic and western Pacific Oceans.

Rough sharks are small to medium in size, ranging from 49 to 150 cm (1.61 to 4.92 ft) in adult body length, depending on species. Their bodies are compressed, giving them a triangular cross-section. They have two large

  1. ^ Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Chondrichthyes entry)". Bulletins of American Paleontology 364: p.560. Retrieved 2008-01-09. 
  2. ^ Froese, Rainer, and Daniel Pauly, eds. (2009). "Oxynotidae" in FishBase. January 2009 version.

References

See also

Species

[2]

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