Indeed they did. Of course, it wasn't Illinois then, but they walked over the same area of the Earth. Dinosaur fossils aren't much found there now, because the kinds of rocks they fossilized in are mostly out west. You can find fossils in Illinois, but they're found animals and plants that lived before the dinosaurs.
mammoths ,mastodons,giant insects.tully monsters , and most likely dinosaurs such as t.rex and triceratops
what do you think?????!!!!!!
Some of the most notable prehistoric animals that lived in Canada were the Dinosaurs. Other creatures included Sloths and Mammoths.
mastodon could have lived in MICHIGAN
Giant sloths and early humans lived in prehistoric Georgia.
There are fossils of trilobites that have been found in New York.
The most commonly known prehistoric animals are dinosaurs. But others would think of the woolly mammoth or the saber tooth tiger. Usually most people think of the animals that had lived during the ice age.
Prehistoric mammals and dinosaurs have not been found in Iowa. Iowa did have prehistoric marine life though. Some examples are Crinoids and Corrals.
no
in prehistoric times, ichthyosaurs lived in Nevada.
Many species of dinosaur lived in what is now Maine. They lived there as long as 300 to 400 million years ago.
terror birds like titanis Sabre teeth and giant ground sloth
Fossils and other naturally preserved parts of their bodies.