What dinosaurs have Rex in their name?

The species Tyrannosaurus rex (rex meaning “king” in Latin), often called T. rex or colloquially T-Rex, is one of the best represented of these large theropods. Tyrannosaurus lived throughout what is now western North America, on what was then an island continent known as Laramidia.

Are there any other rex dinosaurs?

Tyrannosaur distribution: Laramidia and Asia Although T. rex is the most popular Tyrannosaur, approximately 9 others ruled at the end cretaceous and were just as fierce. These members of the Tyrannosaur family are only found on the island continent of Laramidia (Western North America) and Asia.

What is the closest dinosaur relative to the T. rex?

The closest living relatives of Tyrannosaurus rex are birds such as chickens and ostriches, according to research published today in Science (and promptly reported in the New York Times).

Is AB Rex real?

B. rex was discovered north of Jordan in 2000. The oldest Tyrannosaurus on record, it is believed to have died 68 million years ago when it was between 16 and 20 years old. It was named after Bob Harmon, chief preparator of paleontology at MSU’s Museum of the Rockies.

How many T Rex were there?

2.5 billion Tyrannosaurus
During 2.4 million years of existence on Earth, a total of 2.5 billion Tyrannosaurus rex ever lived, and 20,000 individual animals would have been alive at any moment, according to a new calculation method we described in a paper published on April 15, 2021 in the journal Science.

Are there any descendants of dinosaurs living today?

Although birds are thought to be the only living dinosaur descendants, some other animals living today are related to the dinosaurs. Dinosaurs are in the reptile group, which includes turtles, crocodiles, birds, lizards, and snakes.

What does the Albertosaurus name mean?

lizard from Alberta
Albertosaurus means ‘lizard from Alberta’ in Greek (in honour of Alberta, Canada, where many of the fossils have been discovered) and sarcophagus is Greek for ‘flesh-eating’.

Did T Rex live in Alberta?

“Reaper of death” is the oldest tyrannosaur to be discovered in Canada, as the dinosaur would have roamed southern Alberta during the late Cretaceous period, some 79 million years ago. In 2019, Saskatchewan became the home of the world’s largest T. rex, nicknamed “Scotty.”

When was the 1st dinosaur discovered?

1824
Based upon those drawings, modern scientists believe it was probably from a dinosaur known as “Megalosaurus.” Megalosaurus is believed to be the first dinosaur ever described scientifically. British fossil hunter William Buckland found some fossils in 1819, and he eventually described them and named them in 1824.