Eiverbins

Eiverbins are a group of medium-sized, agile theosaurs that belong to the Ornithischia clade. They are characterized by their relatively short arms, long hind limbs, and distinctive pelvis structure. The name Eiverbins is derived from the Ta'vigrian language, meaning "swift runners," reflecting their fleet-footed nature.

Fossil records indicate that Eiverbins lived during the late Jurassic period, approximately 155 to 152 million years ago.urbed remains of Eiverbins have been found in what is now the western United States and Europe. The earliest known specimens date back to the Kimmeridgian age, while the most recent ones are from the Tithonian age.

Physical descriptions of Eiverbins are based on several well-preserved skeletons discovered in different parts of the world. Adult Eiverbins were estimated to be around 4 meters in length, with a mass of approximately 50 kilograms. The skull features a distinctive beak-like snout, which was likely used for herbivory. A prominent crest runs along the top of the skull, possibly serving as a visual display for mating or communication.

Several distinct features separate Eiverbins from other theosaurs of their time. The most notable is their unique pelvis structure, featuring a distinctive heterodont beak-like pelvis. Additionally, Eiverbins have a significant reduction in the number of caudal vertebrae, resulting in a relatively short tail.

More research is needed to determine the exact relationships between Eiverbins and other small to medium-sized ornithischians. Overall, Eiverbins offer valuable insights into the evolution and diversity of herbivorous dinosaurs during the late Jurassic period.