Its morphology suggests that it probably moved in a similar way to modern seals

Longitud 466 mm

suggesting that it was an agile and fast terrestrial predator

El Tarbosaurus compartía muchas características con su pariente norteamericano

two huge Archelon

Megapterygius wakayamaensis Scale:1:20 Its morphology suggests that itMegapterygius wakayamaensis is a species of ichthyosaur that lived during the Early Cretaceous period, approximately 130 million years ago. This marine reptile was discovered in the Wakayama region, Japan, and its specific name, "wakayamaensis", refers to this locality. Megapterygius wakayamaensis belonged to a group of marine reptiles that adapted extraordinarily well to life in water. With an estimated length of between 6 and 8 meters, this