Dinosaurs lived in the Mesozoic period They evolved from reptiles the size of house cats. Dinosaurs are still alive and well with us today! Pterodactyls are not actually dinosaurs. Dinosaurs have been ...

Dinosaur vector silhouettes - T-rex, Brachiosaurus, Pterodactyl,... Dinosaur vector silhouettes - T-rex, Brachiosaurus, Pterodactyl, Triceratops, Stegosaurus. Cute flat dinosaurs isolated on white ...