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Why is the goblin shark called a 'living fossil'?

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Blast from the Past: Living Fossils - There's not much to detail about the goblin shark evolution, since the sharks are basically living fossils. Learn more about goblin shark ... For starters, its flat snout is lined with openings called ampullae of Lorenzini that serve as electrical sensors that track down food. read more

The last goblin shark sighting occurred in 2007 in Tokyo Bay, Japan [source: Mehta]. After one day in captivity, the living fossil fish died. Since opportunities like that one are few and far between, it may be a long time before we decode all the mysteries of the goblin shark. read more

The goblin shark (Mitsukurina owstoni) is a rare species of deep-sea shark. Sometimes called a "living fossil", it is the only extant representative of the family Mitsukurinidae, a lineage some 125 million years old. read more

Goblin Shark – Mitsukurina owstoni. Among all sharks, this species stands out for its unusual appearance characterized by a prominent snout. It is the only living member of the Mitsukurinidae family, and it is often called a “living fossil” since its ancestry goes back to the Cretaceous period and it keeps such primitive characteristics. read more

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