Dinosaurs

Ornithocheirus

"Pterodactyl" is not the name of a specific species--it is a term for all short-tailed pterosaurs (suborder pterodactyloidea), and includes the pteranodon.

It is difficult to know exactly which dinosaur had the largest heart. It is generally agreed upon that the Barosaurus had the largest heart, weighing more than two tons.

parasaurolophus

Yes there was prehistoric animals in Jervis Bay. There are still very little fossils around the area that help us identify this. However the only fossils in which i have seen in the area are crustaceans and are amazing. Sorry i can't provide you with more information.

dinosaurs lay eggs in a lonely place to save their eggs from other predators such as under trees etc.

How smart were they? The general answer is that every successful animal is just as smart as it needs to be. While that isn't very helpful if you're looking for an IQ score, it's significant for understanding. Big herbivores don't need particularly big brains because their need for intelligence is low: the eat, they mate, they flee from danger. The brain of a predator does need to be good and the brain of a small animal with many different predators trying to eat it hardly less good.

Tyrannosaurs had bigger brains than humans, but of course they were bigger creatures. Also, much of their brains were probably (we're guessing based on shape) devoted to sense of smell. Some man-sized dinosaurs like saurorthoides had brains as big as ostriches'.

A scientist who studies dinosaurs is called a paleontologist.

They are quick but have weak arms. Often are preyed upon

The ancestors of dinosaurs walked upright before they evolved into true dinosaurs. The earliest known dinosaur, Eoraptor, walked with upright legs underneath its body.

Like other feasrsome meat-eating "raptor" dromaeosaurids, Adasaurus had a slashing claw on the second digit of each hind foot. But its "killer claw" was much smaller than similar slashing weapons on Deinonychus and Velociraptor.

Dilong - dinosaur - was created in 2004.

The cretaceous period.

The crocodile/alligator

Barney the dinosaur is a fictional character that first appeared in 1987 so that is considered his "birth" year.

The Gallimimus was an ostrich-type dinosaur. It lived during the late-Cretaceous period between 70 and 75 million years ago. It was an omnivore that ate insects, lizards, and some plants. No one knows how much it ate in a year, but scientists believe it may have eaten as much as 100 pounds of food per day.

No dinosaurs had wings (unless you consider Archaeopteryx a dinosaur, which you could, but usually it's considered the first bird and removed from the dinosaur superorder). Pterosaurs, flying reptiles, had wings and flew. Nearly all of them (that we know of) had teeth.

Duck-Billed Runners are a breed of Anas platyrhynchos domesticus.

Dinosaurs came before birds, because dinosaurs later on evolved into birds, therefore, making birds come along LATER then the dinosaurs. However dinosaurs were far from the first creatures on earth.

No. Despite the claims of pulp magazines about "living dinosaurs," komodos are varanids, a kind of lizard, like the gowana. Notice their sprawling posture, quite unlike the upright stance of the dinosaurs.

yes there was a dinosaur found in Oklahoma

Brachiosaurus lived in North America. Its relative Giraffatitan lived in Africa.

Yes there were such things as dinosaurs because archeologist's have discovered the remains of dinosaurs and fossils. But there are also animals which evolved from dinosaurs eg: turtles, crocodiles and komodo dragons who have evolved from the dinosaurs.

There is no abbreviation for a paleontologist. The only related abbreviation to this field is the publication JPL, or Journal of Paleontologist.

How would scientists know if all the fat are not in their fossils because they could have been eaten, etc.