He launches himself from the cover of vegetation

Height 85mm

Height 46 mm

other terrestrial vertebrates and possibly carrion

Acrocanthosaurus has been the subject of debate regarding its taxonomic classification

Koolasuchus cleelandi Archaeopteryx He launches himself from theKoolasuchus 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