The true nature of the “Tully monster” may once again be a mystery. Just last year, some researchers declared that the extinct aquatic animal was a vertebrate, possibly a relative of today’s lampreys.

Feb. 20 (UPI) --Scientists are calling for the Tully Monster mystery to be reopened. Last year, two scientific papers claimed to have solved the Tully mystery. According to the two studies, the Tully ...

Tully monsters haunted Earth's oceans 300 million years ago and left behind such bizarre fossils that researchers haven't even agreed on whether these strange creatures had backbones. Now, more than ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. Discovered in the 1950s and first described in a paper in 1966, ...

The Tully Monster, an oddly configured sea creature with teeth at the end of a narrow, trunk-like extension of its head and eyes that perch on either side of a long, rigid bar, has finally been ...

NEW HAVEN, Conn., March 16 (UPI) --Finally, scientists have confirmed the identity of the Tully Monster. The oddly shaped, soft-bodied sea creature was a vertebrate. The Tully Monster, Tullimonstrum ...

For more than half a century, the Tully monster (Tullimonstrum gregarium), an enigmatic animal that lived about 300 million years ago, has confounded paleontologists, with its strange anatomy making ...

To say that paleontologists can’t make heads or tails of the Tully Monster would be untrue. The claw-tipped proboscis on the front end and the arrow-shaped rear fins at the posterior end can be easily ...

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