Tyrannosaurus rex evolved from earlier theropod dinosaurs, specifically from a group called coelurosaurs, which were small to medium-sized carnivorous dinosaurs. The lineage leading to T. rex includes ancestors that lived during the Late Jurassic to the Late Cretaceous periods. Over millions of years, these dinosaurs adapted to become larger and more formidable predators, culminating in the massive T. rex we recognize today.
Trex
Capitalize trex when you are using it as a proper noun, such as a specific thing or trademark.
trex
Yes
is trex decking safe for dogs?
Trex was 40ft long, but it is not the biggest meat eating dionsaur
No, TRex was Trianosaurus Rex, an extinct (fossil) dinosaur.
yes they did eat them after mating
Trex because it would step on the sandwich without even noticing.
no one named trex it is just a shorter way of saying tyrannosaurus rex
diatryma.
yes.