What dinosaur has ridges on its head?
What dinosaur has ridges on its head?
Dilophosaurus
Dilophosaurus was a fast-moving meat-eating dinosaur. A kink in its upper jaw may mean that it ate a certain kind of food, or attacked by gripping and holding on to prey – modern crocodiles have a similar kink. The pair of thin bony crests on its head may have been for display.
Is the Dilophosaurus real?
Dilophosaurus (/daɪˌloʊfəˈsɔːrəs, -foʊ-/ dy-LOHF-o-SOR-əs) is a genus of theropod dinosaurs that lived in what is now North America during the Early Jurassic, about 193 million years ago. Three skeletons were discovered in northern Arizona in 1940, and the two best preserved were collected in 1942.
Was a Dilophosaurus poisonous?
There is no conclusive evidence that any dinosaur possessed poisonous saliva. The poison-spitting dinosaur reconstructed in Jurassic Park is Dilophosaurus. At the time the movie was produced, there was no evidence that this or any other dinosaur spat poison or had poisonous saliva of any kind.
Can at Rex see you if you stand still?
In the immensely popular movie Jurassic Park, there’s the famous scene where the giant T-Rex is attacking a jeep during a thunder storm. As it attacks, Dr. Alan Grant, a self-respecting paleontologist, yells, “Don’t move! He can’t see you, if you don’t move.” Here’s the thing – that’s wrong.
Who was the scariest dinosaur?
Tyrannosaurus rex The “king of the tyrant lizards” will always be one of the scariest and deadliest dinosaurs around with a bite force three times that of a great white shark – making it the strongest bite force of any land animal that has ever lived.
What was the dinosaur with the bump on its head?
A few species had small bumps and cone-shaped spikes, but the head was flat, while others just had a large dome bump on its head. The anatomy of these dome-headed dinosaurs was also a little bit different depending on the species.
What kind of dinosaur had the biggest head?
Most ceratopsians, or horned, frilled dinosaurs, are represented in the fossil record by truly massive skulls; for example, Triceratops had one of the biggest heads of any land animal that ever lived. That’s not the case for Gobiceratops, which was “diagnosed” in 2008 based on the single, tiny skull of a juvenile, less than two inches wide.
What kind of dinosaur was a thick headed lizard?
Pachycephalosaurs (Greek for “thick-headed lizards”) were an unusually small family of dinosaurs with an unusually high entertainment value.
How big was the skull of a horned dinosaur?
Small size; small but thick skull. Most ceratopsians, or horned, frilled dinosaurs, are represented in the fossil record by truly massive skulls; for example, Triceratops had one of the biggest heads of any land animal that ever lived.