Dinosaurs

A dog wouldn't be able to eat a dinosaur in the regular sense of the word because dinosaurs died out way before dogs evolved. However, birds descended from dinosaurs and thus are considered by scientists to be dinosaurs. And a dog could easily eat a bird. So, in short, a dog could eat a dinosaur if the dinosaur was a bird.

The gastonia gives birth by laying eggs and the young use their back spikes to break free the mother will then protect them until they are ready to leave the nest

There were a great many prehistoric animals that lived in Arizona. 10,000 years ago there were megafauna animals like camelops (a North American camel) that lived there.

Much further back, about 225 million years ago, during the Triassic, there were early dinosaurs like Coelophysis, and prosauropods lived there, as well as erect, quadrepedal, carnivorous reptiles like Postosuchus. There were also a variety of crocodile-like animals, as well as herbivorous reptiles that weren't dinosaurs. See the related links for more details.

For all we know, ALL the dinosaurs had some sort of feathers, even if they were just little downy patches here and there. However, the most likely to be fledged are the ones ancestral to the birds. These would be those which travelled on two legs.

the pterasaur can fly and has a drest on its head, the t-rex is strong and big but has a small brain, the stegosaurus has plates on its back and spikes on its tail, the brachiosaurus has an incredibly long nack, the ankylasaurus has sapeacial armor for protection and has two heavy parts on its tail for hitting other dinosaurs with.

They had scary weapons.

The 80-foot, 150-ton behemoth with teeth thrice as long as a Tyrannosaur's and four flippers each measuring 10.6 feet, called Predator X. It is said to be the "largest and most powerful carnivore ever to live on the planet.

The dinosaur commonly known as the Brontosaurus is actually the Apatosaurus. It lived 150 million years ago during the late Jurassic Period and fossils have been discovered in parts of the USA. Its predators may have included the Allosaurus, which possibly looked similar to the Tyrannosaurus Rex from the later Cretaceous Period.

Sauropods (long necks) such as Brachiosaurus and Camarosaurus. Carnivores that lived are Ceratosaurus and some smaller ones.

DON'T FORGET T-REX!!!

Actually, the t-rex was not around until the Cretaceous Period. It is also in the genus of Theropod dinosaurs.

and also allosaurus. allosaurus was the bigest dinosaur that ever lived in the Jurassic besides meglasaurus but i don't think meglasaurus rely existed because i think it was just a load of different dinosaurs put to gethere.

No, but there is a dinosaur named Gojirasaurus, for Godzilla's Japanese name.

I'd have to say say meteorites or earthquakes but my theory is a plant infection. If this did happen the Herbivores would die and the Carnivores ate the dead carcasses that were infected and they died. There is also a theory that they didn't die, they evolved.

Well,the dinosaurs your probably thinking of is like T-Rex's and others but there actually is a dinosaur that is still alive...Crocodiles,turtles,some fish and more!

Lesothosaurus, originally found in Lesotho Africa.

Tyrannosaurus belonged to the clade Coeluosauria. Coelurosauria includes birds, maniraptorans, and Tyrannosaurs. However, birds did not descend from Tyrannosaurus or any of its immediate relatives.

Because paleontologists don't know how high Apatosaurus held its head, they don't know what plants it would have most likely eaten. Plants that coexisted with Apatosaurus include conifers, cycads, ginkgoes, ferns, and horsetails.

Two million years ago falls within the Pleistocene Epoch, which is part of the Quaternary Period. The Pleistocene is characterized by repeated glacial cycles, where large ice sheets covered significant portions of the Northern Hemisphere. This era is marked by the evolution and spread of early humans and the extinction of many large mammals. The Pleistocene lasted from about 2.6 million to approximately 11,700 years ago.

The Mesozoic lasted from 252.6 to 65.5 million years. That means it had a duration of 187 million years.

no they did not there was only one celled creatures no they did not there was only one celled creatures

the structural downfall of earth

Hands.

Dinosaurs are more closely related to mammals. Both mammals and dinosaurs share a reptilian ancestor that they don't share with amphibians.

The last non avian dinosaurs lived up until the end of the Cretaceous period, specifically the Maastrichtian stage.However research in the past 20 years has show that birds are in fact dinosaurs that survive to this day.

as fast as you and they are not fast runners

The Triceratops because it has three horns on it's face.