in prehistoric times, ichthyosaurs lived in Nevada.
Jellyfish
dinosaurs
sharks
sharks
bear dog
t rexType your answer here...
Some of the most notable prehistoric animals that lived in Canada were the Dinosaurs. Other creatures included Sloths and Mammoths.
In prehistoric times Florida was underwater in the Siluarian Sea so you would find many sea creatures back then.
There are two named Angiereyas and tiffopians.
rats,mouses,birds,and racoons
dinoshark could of lived in the prehistoric times as one of the sea creatures....in the ocean.