A Tyrannosaurus rex tooth? More than $100,000. In a booming market for dinosaur fossils, Sotheby’s estimated that a T. rex skull it was auctioning would fetch between $15 million and $20 million.

Here’s how it works. A remarkably complete adult Tyrannosaurus rex skull will appear at a public auction in New York City in December and will likely sell for between $15 million and $20 million ...

NEW YORK — A Tyrannosaurus rex skull unearthed in South Dakota is expected to sell for $15 million or more at auction in New York next month, officials with Sotheby's said Tuesday. The 200-pound ...

The Tyrannosaurus rex skull — named Maximus — is considered "one of the best and most complete of its kind ever discovered," auction house Sotheby's says Abigail Adams is a Human Interest ...

A Tyrannosaurus rex skull unearthed in South Dakota is expected to sell for $15 million or more at auction in New York next month, officials with Sotheby's said Tuesday. The 200-pound skull fossil ...

Sotheby’s is billing the skull as “a rare and important paleontological discovery” that is “highly sought-after and instantly recognizable.” It’s true that the Tyrannosaurus rex is a ...

The mighty Tyrannosaurus rex was the ultimate food ... it would seem equally likely that the T. rex’s own skull would crack or shatter as well. Researchers from the University of Missouri ...

NEW YORK – A Tyrannosaurus rex skull unearthed in South Dakota is expected to sell for $15 million or more at auction in New York next month, officials with Sotheby's said Tuesday. The 200-pound ...