The discovery of Megapterygius wakayamaensis in Japan expands our knowledge of the geographic distribution of ichthyosaurs during the Early Cretaceous

Algeria and Tunisia

con dos dedos funcionales

although it has also been proposed that it was capable of short flights or controlled glides

Moeritherium lyonsi Spinosaurus The discovery of Megapterygius wakayamaensisMoeritherium lyonsi was a primitive mammal that lived during the Middle Eocene, approximately 37 to 35 million years ago, in what is now North Africa. Considered one of the earliest ancestors of modern elephants, Moeritherium did not look much like them in appearance. Its body was stocky and low, with short, strong legs, adapted to a semi aquatic lifestyle similar to that of modern hippopotamuses. Its size was relatively small compared to modern