Main Page | See live article | Alphabetical index The dinosaur Daspeltosaurus, or frightful lizard had a head as large a Tyrannosaurus Rex, will just as vicious of teeth. With such large teeth, this carnivorous dinosaur may have been able to attack and kill heavily plated species of dinosaurs, like anklyosaurs. One Daspletosaurus is usually referred to as a Daspletosaur, and two or more are Daspletosaurs. Weight 4 US Tons (3.6 Tonnes) Length 28 feet (8.5 metres) Found Alberta Period Late Cretaceous Family tyrannosaurids This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.