| Rhizoprionodon Temporal range: 53–0 Ma PreꞒ Ꞓ O S D C P T J K Pg N Early Eocene to Present | |
|---|---|
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| Milk shark (R. acutus) | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Order: | Carcharhiniformes |
| Family: | Carcharhinidae |
| Genus: | Rhizoprionodon Whitley, 1929 |
| Type species | |
| Carcharias (Scoliodon) crenidens Klunzinger, 1879 | |
| Synonyms | |
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Rhizoprionodon is a genus of requiem sharks, and part of the family Carcharhinidae, commonly known as sharpnose sharks because of their long, pointed snouts.
Species
- Rhizoprionodon acutus (Rüppell, 1837) (milk shark)
- Rhizoprionodon lalandii (J. P. Müller & Henle, 1839) (Brazilian sharpnose shark)
- Rhizoprionodon longurio (D. S. Jordan & C. H. Gilbert, 1882) (Pacific sharpnose shark)
- Rhizoprionodon oligolinx V. G. Springer, 1964 (grey sharpnose shark)
- Rhizoprionodon porosus (Poey, 1861) (Caribbean sharpnose shark)
- Rhizoprionodon taylori (Ogilby, 1915) (Australian sharpnose shark)
- Rhizoprionodon terraenovae (J. Richardson, 1836) (Atlantic sharpnose shark)
See also
References
- Carrier, J.C.; J.A. Musick; M.R. Heithaus, eds. (2004). Biology of Sharks and Their Relatives. CRC Press. pp. 52–53. ISBN 0-8493-1514-X.
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