A tyrannosaurs rex is 12.4 metres long.
Spinosaurus is the largest known carnivorous dinosaur species. They were about 16 metres in length, and weighed about 8 tons. By comparison the much better known Tyranosaurus Rex was about 12 metres long and weighed 7 tons.
a t-rex's claw was about a gazillion feet long
a long nick.a t-rex is way smaller
On average 18-20 feet.
Tyrannosaurus Rex could be up to 39 feet long and 20 feet tall. However, Gigantosaurus, Spinosaurus, and Carcharodontosaurus, all therepods like Tyrannosaurus, were much bigger, with Spinosaurus in the lead, at 56 feet long.
Type your answer here... A t rex was alive for 3,227
Spinosaurus was anywhere from 15 meters to 18 meters long.
1m long
Obviously not very long.
T-Rex
rex Mephistophiles