What is the smallest dinosaur in the world? I'll take you into the world of dinosaur disease.

What does Little Red Dragon (common name: Parvicursor) mean? Little runner? Is a small invertebrate dinosaur that lived in the late Cretaceous. Little red dragon has long legs and runs fast. The adult is only 39 cm long and weighs 162 g from the nose and mouth to the tail. It is one of the smallest non-bird dinosaurs at present. Like other dinosaurs in Avalakatosauridae, the little Keolong had short and chubby forelimbs, and its palm had degenerated into a big finger claw, which might be used to dig hard termite mounds or other things. These fingers are unlikely to be used for defense because they are too short to make flexible movements; Little red dragon may be a fast-running animal, as the common name suggests.

Featherosaurus is a feathered dinosaur, belonging to Chironomidae, found in Jiufotang Formation, Liaoning Province, China. It is a single body composed of three fossils, 90 cm long, and is kept in beipiao city Paleontological Museum. The name of the feather dragon Paul is based on paleontologist Gregory? Gregory Paul's name. Feather dragon and the famous velociraptor belong to Chironomidae.

The generic name of Hershey is Anchiornis huxleyi, which means? Close to birds? Huxley is a naturalist, named after England19th century. He was the first to suggest that birds may have evolved from dinosaurs. The discovery of the theme "A new feathered dinosaur fossil of Atherosaur fills the morphological blank of the origin of birds" will be published in Science Bulletin next year 1 month (2009). The recent discovery of fossils has greatly filled the morphological gap between non-bird dinosaurs and birds. Birds of ornithoptera include archaeopteryx, and their differences and proportions in limbs are different from those of non-birds, theropods. In particular, the longer and stronger forelimbs of flapping-wing aircraft can support the large surface area required by flight dynamics. Here, we report a new hand-raptor dinosaur, Anchiornis Huxley Gen. Etsp. November ..

Ningcheng Shuxilong belongs to the family Panthera, and lived in the Inner Mongolia Autonomous Region of China in the Middle Jurassic. Paleontologists speculate that this dinosaur may be an animal that lives in books. The body length is less than 20 cm, but paleontologists speculate that the fossils found so far may still be larvae, so the body length of the adult Ningcheng Shuxilong is uncertain. The second finger of most theropod dinosaurs is the longest, and the third finger of Ningcheng Shuxilong is the longest, and it is twice as long as the second finger.

Hu and Hu, belonging to Polypodiaceae of theropoda, lived in Inner Mongolia Autonomous Region of China in the Middle Jurassic. Hu and Ningcheng Shu Xilong are very close, but their coccyx lengths are different. Hu's coccyx is only 70% of his body length, while Ningcheng Shu Xilong is 300%. It is only about 25 cm long, but it has four tail feathers over 20 cm. Paleontologists speculate that Hu only has 164 grams.