cucullatus was accelerated by a combination of direct hunting by humans

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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

Length 375mm

Tetracynodon tenuis Regaliceratops cucullatus was accelerated by aTetracynodon 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