Koolasuchus cleelandi Alaskacephale Approximate measurements of the Diictodon:

Approximate measurements of the Diictodon: Scale 1:5 - 90mm

ferns and cycads

Smilodonn populator is the largest species of its genus

Width 178mm

5 y 3 metros

Koolasuchus cleelandi Alaskacephale Approximate measurements of the Diictodon:Koolasuchus 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