Bluntnose sixgill shark

 

Sea Zone | Bluntnose sixgill shark | The bluntnose sixgill shark is a member of the family Hexanchidae. Many of his relatives are extinct. The organisms that are genetically closest to the dogfish, the Greenland shark, and six and seven-gilled sharks. There is more closely related relatives in the fossil as a living being. Some of the shark family come from 200 million years old. This shark is a remarkable both for its primitive types and actual physical properties.

Frilled shark

Sea Zone | Frilled shark | Frilled shark (Chlamydoselachus anguineus) is one of the two species of sharks in Chlamydoselachidae family, with a wide distribution, but is incomplete in the Atlantic and Pacific Oceans. Found these species is not uncommon on the outer continental shelf and upper continental slope, generally near the bottom in spite of the evidence on the movements of up significantly. He was arrested at a depth of 1570 meters (5150 feet), while in the Bay of Suruga, Japan is the most common in depths of 50-200 meters (160-660 feet).