keemastega

Keemastega is a genus of herbivorous ornithopod dinosaur that lived during the Late Cretaceous period, approximately 75 million years ago. It is known from a single species, Keemastega sp., which was discovered in the Two Medicine Formation of Montana, USA. The genus name, "Keemastega," is derived from the Blackfoot word "keema," meaning "to be crooked," and "stega," referring to the spiked plates found on the dinosaur's back.

Keemastega is a relatively small dinosaur, with an estimated length of around 6 meters (20 feet) and a weight of about 1.5 tons. It is characterized by its distinctive spiked plates, which are thought to have been used for display or defense. The plates are arranged in a unique pattern, with a central row of larger plates flanked by rows of smaller plates. The dinosaur also has a long, low skull with a beak-like mouth, which is typical of many ornithopods.

The fossil remains of Keemastega include a partial skull, vertebrae, and the distinctive spiked plates. These fossils have provided valuable insights into the anatomy and behavior of this dinosaur. Keemastega is believed to have been a herbivore, feeding on plants and other vegetation. Its spiked plates may have been used to defend against predators or to display its strength and dominance to other members of its species.

Keemastega is an important addition to our understanding of the diversity of Late Cretaceous dinosaurs. Its unique spiked plates and small size make it a distinct and fascinating member of the ornithopod family. Further study of Keemastega and its relatives will continue to shed light on the evolution and behavior of these fascinating creatures.