característico de los abelisáuridos

Diplodocus carnegii was a massive dinosaur

Los restos fósiles de Rajasaurus fueron descubiertos en la década de 1980

Esta especie en particular perteneció a un subgrupo de terápsidos conocido como dicinodontes

Koolasuchus cleelandi hippotragus característico de los abelisáuridosKoolasuchus cleelandi, an extinct giant temnospondyl, emerges as one of the most formidable predators of the ancient Australian landscape. Approximately 120 million years ago, during the early Cretaceous period, in the Barremian, this imposing amphibian reigned over the rivers and streams of what we know today as Australia. Discovered in 1989 by paleontologist Lesley Kool and geologist Mike Cleeland, Koolasuchus cleelandi is known from jaw fragments