Tylosaurus / Xiphactinus audax Alamosaurus where some of the fossil

where some of the fossil material was studied

Su nombre "Dryosaurus" significa "lagarto roble"

with numerous vertebrae that gave it great flexibility in the water

Edmontosaurus annectens was a large ornithopod hadrosaurid dinosaur from the late Late Cretaceous (Maastrichtian)

Brachiosaurus altithorax was a dinosaur of enormous dimensions

Tylosaurus / Xiphactinus audax Alamosaurus where some of the fossilTylosaurus ('Lizard with bump') is a genus of mosasaur, a prehistoric marine reptile that lived during the Late Cretaceous period, approximately 86 to 72 million years ago. It was one of the largest marine predators of its time and has been widely studied by paleontologists due to its impressive size and unique characteristics. Tylosaurus had a long, slender body that allowed it to move quickly in the water. It is estimated that it could reach lengths