Oviraptorosaurus is a small theropod dinosaur that lived in the late Cretaceous period and was 1.8 to 2.5 meters long. It is as big as an ostrich, with sharp claws and a long tail. It is speculated that it has strong athletic ability and agility. It can use its tough tail like a kangaroo to maintain its balance and run very fast. ?
Oviraptorosaurus lived in the late Cretaceous. It was about two meters long, as big as an ostrich, with sharp claws and a long tail. It is speculated that it had strong athletic ability and agile movement, and could use its toughness like a kangaroo. The tail keeps the body balanced and runs very fast.
Oviraptor is one of the most bird-like dinosaurs. In particular, their thorax has several typical bird features, including a protrusion on each rib that makes the rib cage stronger. A close relative of Oviraptor, Celestosaurus, was found to have a pygodontium, a healing spine that helps secure the feathers in the bird's tail.
Feather impressions have been found on more primitive oviraptorids, such as Caudopteryx and Archeopteryx, showing that their bodies were covered with extensive feathers, as well as feathered wings and tail feather bushes. The caudal bones of Celestosaurus also show that it had tail feather tufts, indicating that feather tufts were common among oviraptorosaurs. In addition, the hatching posture of the Charmander specimen shows that it used feathered wings to cover the eggs.
These species have very similar physiological characteristics to oviraptorosaurs, so it is very likely that oviraptorosaurs also had feathers. Oviraptors are traditionally described as having a distinctive crest, resembling that of a cassowary.
Oviraptorosaurus is small in size, much like a turkey, with a long tail. The most obvious feature of its appearance is its short head, and there is a towering bony crest on its head. Very conspicuous. It has no teeth in its mouth, but its beak is made of two sharp bony prongs. These two prongs function as teeth like a pair of forks, and their function is similar to that of a parrot.
Its beak is so powerful that it can break bones. The forelimbs of Oviraptorosaurus were very strong, with three fingers on each palm, and sharp and curved claws on them. This finger is like a thumb and can be curved in an arc towards the other two fingers to hold the prey tightly. Oviraptorosaurus was agile and fast. With its two long hind legs and three strong claws on its legs, it could run at high speeds.
Extended information:
In 1923, the American Central Asian expedition led by Captain Andrews discovered the Eren Dabasu in the Mongolian Plateau. When it was discovered, it was among a pile of Protoceratops. Near the fossils and on a pile of fossil eggs. Due to the limited technical conditions at the time, it was thought that this dragon was stealing the eggs of Protoceratops. Dr. Osborne, the leader of the American Central Asian expedition, named it the egg stealer. Dragon, and has been used ever since.
In 1993, American paleontologist Professor Mark came to the Mongolian Plateau for investigation. The result of the research is that the embryo is that of an oviraptor. He also found that the embryonic dinosaur egg fossil was the same as the dinosaur egg fossil found 60 years ago that was crushed under Oviraptorosaurus. In other words, those eggs were not from Protoceratops, but from Oviraptorosaurus. own. In this case, the hypothesis that it stole Protoceratops eggs is not valid.
Some experts believe that Oviraptorosaurus is closely related to birds. It has many behaviors and characteristics similar to birds. When disaster strikes, it may be incubating eggs like a bird. Like some reptiles, it will bury the eggs with sand after laying eggs. After burying them, it does not want to leave in a hurry, but waits on the nest of eggs to prevent other animals from infringing.
Why not change the name of Oviraptorosaurus, because according to the International Code of Zoological Nomenclature, the name of Oviraptorosaurus cannot be changed.
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