Morrosaurus antarcticus Prestosuchus Aenocyon dirus

Aenocyon dirus

Escala 1:20 - 230 mm largo

the generic name was already occupied by an ichneumonid wasp with the same name

6 million years ago

Approximate Measurements of the Base: 1:35 scale - 75mm

Morrosaurus antarcticus Prestosuchus Aenocyon dirusMorrosaurus antarcticus is the only recently described species of the extinct Morrosaurus genus of elasmarian ornithopod dinosaur, which lived at the end of the Cretaceous period, between 70 and 66 million years ago, during the Maastrichtian, in the area of present day Antarctica, specifically in the Snow Hill Island Formation. The only known specimen, believed to represent an adult, is estimated to belong to an individual 4. 5 to 5 meters long. This