It is one of the largest known pterosaurs

Kronosaurus was a giant of the seas

during the Maastrichtian of the Upper Cretaceous

Under the icy Pleistocene sky

Approximate measurements of the Edmontosaurus:

Giraffatitan brancai thalassodromeus It is one of theGiraffatitan brancai is a unique species of brachiosaurid macronary sauropod that lived at the end of the Jurassic period, approximately 150 to 145 million years ago, in what is now Africa. Initially classified as Brachiosaurus brancai, later studies revealed significant differences, leading to the creation of the genus Giraffatitan. This giant herbivore walked on four legs, had a long and robust neck, as well as a relatively short tail. Unlike other