These features suggest that Alaskacephale gangloffi was a pachycephalosaur

with its front flippers resembling moving wings and its long neck reaching out of the water to breathe

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

The Smilodon populator has adapted to a wide variety of habitats

The eyes were located at the front of the head

Morrosaurus antarcticus Variant:Primed These features suggest that AlaskacephaleMorrosaurus 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