In dictionaries:
Atlantic sharpnose shark
A requiem shark of species Rhizoprionodon terraenovae, found in parts of the Atlantic Ocean
Sharpnose sevengill shark
The sharpnose sevengill shark (Heptranchias perlo), also known as one-finned shark, perlon shark, sevengill cow shark, sharpsnouted sevengill or slender sevengill, is a species of shark in the family Hexanchidae, and the only living species in the genus Heptranchias.
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