Yunyangosaurus is a type of dinosaur that lived during the Middle Jurassic period, around 175 to 161 million years ago. It is known mostly from fossils found in Chongqing, China. The name “Yunyangosaurus” means “Yunyang County lizard.” This dinosaur was first mentioned in 2019, and then more details were provided in 2020 by a team …
Zhenyuanlong
**Zhenyuanlong: A Fascinating Dinosaur** Zhenyuanlong is a type of dinosaur that lived around 125 million years ago during the Early Cretaceous period. Its name means “Zhenyuan’s dragon.” It was discovered in Liaoning, China, where fossils have revealed many exciting details about its appearance. **Discovery of Zhenyuanlong** The first remains of Zhenyuanlong were found by a …
Wadhurstia
Hypselospinus is a type of dinosaur that lived about 140 million years ago during a period called the Early Cretaceous. It falls under the family of iguanodontians, which are known for their unique features and behavior. This dinosaur was first described in 1889 by Richard Lydekker, who originally classified it as a type of Iguanodon …
Wulong
Wulong bohaiensis is a dromaeosaurid dinosaur that lived during the Early Cretaceous period, around 120 million years ago. This dinosaur is known from the Jiufotang Formation in China and is recognized as a juvenile. The name “Wulong” translates to “dancing dragon,” which reflects the lively pose of the fossil. The species name “bohaiensis” refers to …
Xiyunykus
Xiyunykus is an extinct type of dinosaur that lived during the Early Cretaceous period, around 126 to 120 million years ago. It was discovered in the Tugulu Group of China and is part of a group of dinosaurs known as alvarezsaurs. The name “Xiyunykus” means “western claw.” “Xiyu” means “west” in Mandarin, which refers to …
Yimenosaurus
Yimenosaurus was a type of dinosaur that lived a long time ago during the Early Jurassic period, around 190 million years ago. This dinosaur was found in what is now China. The name Yimenosaurus means “Yiman reptile.” It was first named by scientists Ziqi Bai, Jie Yang, and Guohui Wang in 1990. The species name, …
Yurgovuchia
**Yurgovuchia: A Small Predator from the Cretaceous** Yurgovuchia is a type of dinosaur known as a dromaeosaurid. It lived in North America during a time called the Early Cretaceous, around 139 to 134 million years ago. The fossils of Yurgovuchia were discovered in the Cedar Mountain Formation located in Utah. **Discovery and Naming** The first …
Wakinosaurus
Wakinosaurus is a type of dinosaur that lived a long time ago during the Early Cretaceous period, about 136 to 125 million years ago. This dinosaur was found in Kyushu, Japan, and is known from just a single tooth. The name Wakinosaurus means “Wakino lizard.” It was first discovered by a hockey player named Masahiro …
Wyleyia
Wyleyia is a type of extinct bird that lived a long time ago during the early Cretaceous period, about 138 million years ago. It comes from a place called Sussex in England. This bird is known from just one piece of a bone called a humerus, which is part of the wing. Wyleyia was named …
Xuanhanosaurus
Xuanhanosaurus is a type of dinosaur that lived about 166 million years ago during the Middle Jurassic period. This dinosaur was discovered in China, in a place called the Sichuan Basin. Xuanhanosaurus means “Xuanhan lizard.” The name was given by a scientist named Dong Zhiming in 1984. The first specimen of this dinosaur was found …