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

but it is too late

así como con varios tipos de reptiles acuáticos y peces

This dinosaur has aroused great interest and curiosity in the scientific community and the general public due to its impressive size and status as one of the largest land predators of all time

The hind limbs

Tetracynodon tenuis Regaliceratops The fossil remains of ArsinoitheriumTetracynodon tenuis was a small therapsid of the cynodont group that lived during the Late Permian Period and possibly briefly survived the mass extinction event that marked the boundary with the Triassic , approximately 252 million years ago. Its fossils have been found in South Africa, a region that has provided much evidence of the transition from mammal like reptiles to the first mammals. Tetracynodon represents one of the earliest cynodonts and