Allosaurus was at the top of the food chain many years before T. Rex. Allosaurus was at the top of the food chain many years before T. Rex. Dinosaur Train is available to stream on pbs.org and the ...

Dinosaur Train. A Spiky Tail Tale. Season 1 Episode 15 | 12m 53s Video has Closed Captions | CC. Buddy and Tiny settle an argument between two very big, spiky dinosaurs! Buddy and Tiny help settle ...

A new species of carnivorous dinosaur, called Allosaurus jimmadseni, has been described in a new paper published today in the open-access scientific journal PeerJ. A. jimmadseni came 5 million ...

One such dinosaur, first reported in June of 1878, may be part of a truly exceptional Allosaurus that was given a different name. In 1877, Allosaurus was new to science.

Marsh went on to name other, seemingly unique dinosaur specimens, which, with time, were discovered to also be Allosaurus fossils, causing quite a bit of confusion in the early documentation of ...

Along with the Allosaurus, the hall features some 700 mounted fossil specimens. To see the dinosaur for yourself, and learn more about it, visit the National Museum of Natural History.

At the Cleveland-Lloyd Dinosaur Quarryin Utah, for example, “way less than 5 percent of the 20,000 bones actually have bite marks,” says Loewen, who described a new species of Allosaurus ...

SALT LAKE CITY — Scientists say dinosaur fossils unearthed in northeastern Utah back in 1990 are the oldest Allosaurus fossils ever found in the state, dating back 155 million years..