Discoveries of the (Dinosaur) Incisivosaurus Gauthier, and (Hominid) Sahelanthropus Tchadensis :: Anthropology Essays Paleontology Papers

Discoveries of the (Dinosaur) Incisivosaurus Gauthier, and (Hominid) Sahelanthropus Tchadensis In the year 2002 a bizarre aspect theropod dinosaur fossil was found in China (Xu). It challenges the way researchers energize been thinking of theropods and other dinosaurs for a long time. In the Sahara desert, the oldest hominid skull in the world was found that same year. These ar just two of many an(prenominal) discoveries that have challenged the way we perceive the ancient world. Incisivosaurus Gauthier was what is reckond to be a raw Oviraptorosaurian that was recently discovered in China. The Theropod and its highly specialized skull is depict as a bizarre creature that lived 128 million years ago ( constant of gravitation). The characteristic that sticks out the most are its rodent-like teeth. Harry Gee has described the dinosaur as a cross surrounded by Roadrunner and Bugs Bunny (Ibid.) and Hillary Mayell calls it a preternatural Bucktoothed Dino. (Mayell)Ovirap torosaurians are cognise for their specialized skulls and for being egg thieves, which is where they get their name. It was ulterior discovered that they were more than likely near the nests not to eat the bollock but hatch them. In Mongolia there was a discovery of a fossil of a female Oviraptor shielding her nest from a smock (Mayell). They are thought to have evolved in the early cretaceous (Xu). The Cretaceous period, is the interval of time that came just after the most well known of periods in the earths history, the Jurassic. Xing Xu, the man who with his team found Incisivosaurus, whole kit for Institute of Vertebrate Paleontology and Paleoanthropology in Beijing, China. Xu and his team believe that this find proves that not all theropods ate meat (Ibid). In an term for the National Geographic, Phillip Currie of the Royal Tyrell Museum of Paleontology in Canada says, These teeth are totally inappropriate for eating meat. Even with the beak, we had always assumed th at oviraptorosuars were still carnivoroushawks and eagles do it quite well. But these teeth are teeth you stay to see in an herbivore (Mayell). Researchers believe that Incisivosaurus shows a link between typical theropods and the more rare or at least bizarre Oviraptorosaurians which are more birdlike (Gee). Xu also believes that this may show a link between the Oviraptorosaurians and an herbivorous group of dinosaurs, the Therizinosaurs. Which shows that not all of them were carnivores (Mayell).