The smallest known dinosaur is Epidexipteryx, and it weighed only 0.36 lb. The largest known dinosaur with well preserved remains was Argentinosaurus, which weighed up to 80 tons.
t-rex
if you are reading this you suck
i think the mass is unknown... well if u mean the dinosaur it is.
The most massive carnivorous dinosaur was Spinosaurus aegyptiacus, which had a mass of 7 to 20 tons, depending on the estimate. Runners up are Carcharodontosaurus, Giganotosaurus, and Tyrannosaurus.
Ankylosaurus.Oh, and dinosaurs rock. I know who you are so agree or I will set my dinosaur army on you.
?! uhhh, the human would be a dinosaur? There will be a large displacement of air/ sudden increase of biomass? Mass panic? Dead dino after someone freaks and brain stabs/shoots it?
Yes. In fact, paleontologists have actually looked inside the brain cavity of Troodon. They found that it had the biggest brain relative to body size of any dinosaur. Because of this, Troodon is believed to have been the smartest dinosaur.
Dinosaur cat dinosaur dinosaur dinosaur mat.
dinosaur dinosaur dinosaur
Dinosaur fish dinosaur dinosaur.
Dinosaur 35 is arrhinosaurus.
under the dinosaur