it had a small bony crest that made it look even more impressive

They were found in the oceans and seas of what is now Europe and Asia

originally from present-day Madagascar

La cola del Mosasaurus hoffmanni tenía una forma similar a la de un tiburón

Microraptor gui Corythoraptor it had a small bonyMicroraptor gui was a small theropod dinosaur that lived during the Early Cretaceous Period, approximately 120 million years ago, in what is now China. This dinosaur is especially famous for its impressive plumage and for being one of the clearest examples of the evolutionary link between dinosaurs and birds. Its name means "little thief," and the species "gui" was given in honor of the Chinese paleontologist Gu Zhiwei. Microraptor gui measured about