Month: July 2025

Xunmenglong is a genus of dinosaur that lived during the Early Cretaceous period, about 130.7 million years ago. The name “Xunmenglong” means “swift fierce dragon” in Chinese, reflecting its speed and fearsome nature. It belongs to a group of dinosaurs called Compsognathidae. The only known species of Xunmenglong is called Xunmenglong yinliangis. Fossils of this …

**Xuanhuaceratops: A Late Jurassic Dinosaur** Xuanhuaceratops is a type of dinosaur that lived during the Late Jurassic period, around 150.8 to 145.5 million years ago. It was discovered in northeastern China, specifically in the Houcheng Formation in Hebei Province. **Discovery of Xuanhuaceratops** The first fossil of Xuanhuaceratops was found in the 1970s by a researcher …

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 …

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 …

Xixiposaurus is a type of dinosaur that lived a long time ago, during the Early Jurassic period, roughly between 201 and 183 million years ago. This dinosaur was found in an area of China known as the Lower Lufeng Formation. It was first named by a scientist named Sekiya Toru in 2010. The name Xixiposaurus …

**Xixiasaurus: A Fascinating Dinosaur** Xixiasaurus is a type of dinosaur that lived during the Late Cretaceous period, about 86 million years ago. It was found in China, specifically in Henan Province. The name “Xixiasaurus” means “Henan Xixia lizard” and was officially named in 2010. **What We Know About Xixiasaurus** The only known remains of Xixiasaurus …

Xixianykus is a type of dinosaur that lived during the Late Cretaceous period, around 83 million years ago, in what is now China. It belongs to a group of dinosaurs called theropods, specifically known as alvarezsaurids. These dinosaurs were generally small and fast. Discovery The first fossil of Xixianykus was found in a location called …

**Xiongguanlong: An Extinct Dinosaur from Early Cretaceous China** Xiongguanlong is an extinct type of dinosaur that lived during the Early Cretaceous period, about 124 to 113 million years ago. This dinosaur was discovered in Gansu, China, in a site known as the “White Ghost Castle.” The name Xiongguanlong comes from the city Jiayuguan, which means …

Xinjiangtitan is a type of dinosaur that lived during the Middle Jurassic period, around 164 million years ago. It is known from what is now Xinjiang, a region in northwestern China. The name Xinjiangtitan means “Giant of Xinjiang,” with “titan” referring to giants in Greek mythology. The only species in this genus is called Xinjiangtitan …

Xinjiangovenator is a genus of dinosaur that lived during the Early Cretaceous period, which was a long time ago. This period is known to have taken place between the Valanginian and Albian stages, roughly around 145 to 100 million years ago. The name Xinjiangovenator means “Xinjiang hunter.” It belongs to a group of dinosaurs called …