Supercroc vs. Titanoboa
Jon Alan
Megalodon vs. Mosasaurus
Jon Alan
Spinosaurus vs. Tyrannosaurus
Jon Alan
Velociraptor vs. Pachycephalosaurus
Jon Alan
Pteranodon vs. Quetzalcoatlus
Jon Alan
Allosaurus vs. Giganotosaurus
Jon Alan
Brontotherium vs. Elasmotherium
Jon Alan
Elasmosaurus vs. Ichthyosaurus
Jon Alan
Brachiosaurus vs. Argentinosaurus
Jon Alan
Triceratops vs. Stegosaurus
Jon Alan