5 to 6 meters in length and weighing around 2 to 3 tons

The diet of Stenonychosaurus inequalis probably consisted of small vertebrates

elongated crest that extended from the top of its skull

with brightly colored corals and billowing algae providing shelter and food for a multitude of marine creatures

Morrosaurus antarcticus Variant:Primed 5 to 6 meters inMorrosaurus 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