Tag Archives | shark

Shark Had ‘Devil Horns’

"That shark has devil eyes!"

“That shark has devil eyes!”

Just in time for “Shark Week” comes this story of a devilish shark:

Via Discovery:

A new prehistoric shark, Diablodontus michaeledmundi aka “Devil-Tooth,” has been found in a chunk of Flagstaff, Ariz., limestone.

The shark must have been super tough, as its species survived the world’s biggest extinction event (the Permian-Triassic extinction).

PHOTOS: Could a Prehistoric, 60-Foot Shark Still Exist?

Devil Tooth not only had wickedly shark teeth, it also sported head spikes that gave it a devilish appearance. The spikes either evolved for defense or for sexual selection. In other words, the spikes must have turned on members of the opposite sex, similar to how horns of some animals today catch the eyes of potential mates.

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(Click through for a picture of the specimen.)

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New Shark Species Found In Food Market

Photo: Laurent Bugnion (CC)

Photo: Laurent Bugnion (CC)

Biologists are finding new species constantly, but it took a hungry market and working fishermen to find this new shark species. The National Geographic reports:

It’s unlikely anyone’s ever complained, “Waiter, there’s a new species in my soup.” But the situation isn’t as rare as you might think.

A monkey, a lizard, and an “extinct” bird have all been discovered en route to the dinner plate, and now a new shark species joins their ranks, scientists report.

Fish taxonomists found the previously unknown shark at a market in Taiwan—no big surprise, according to study co-author William White.

“Most fish markets in the region will regularly contain sharks,” White, of the Commonwealth Scientific and Industrial Research Organization in Hobart, Australia, said via email.

[Continues at National Geographic]

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