Muttaburrasaurus langdoni / Australovenator wintonensis Masiakasaurus The fossil remains of Arsinoitherium

The fossil remains of Arsinoitherium zitteli were discovered in the Fayum region of Egypt

Height 55 mm

o "lagarto de cabeza gruesa"

is an extinct genus of large mosasaurs (a group of extinct marine lizards) that lived during the late Maastrichtian of the Cretaceous period in what is now Morocco

approximately 68 to 66 million years ago

Muttaburrasaurus langdoni / Australovenator wintonensis Masiakasaurus The fossil remains of ArsinoitheriumMuttaburrasaurus langdoni, the only known species of the extinct genus Muttaburrasaurus, was a rhabdodontomorph ornithopod dinosaur that lived during the Middle Cretaceous, approximately 112 to 98. 6 million years ago, in the Albian and Cenomanian epochs, in what is now Australia. . With a length of 7 to 9 meters and a robust body, this herbivore moved mainly on four legs, although it could stand on its hind legs to reach elevated vegetation or run.