Month: July 2025

Tianyulong is a fascinating extinct dinosaur that lived during the Late Jurassic period, around 158.5 million years ago. It belonged to a group of dinosaurs called heterodontosaurids, which were small, herbivorous creatures with some unique features. The only known species of Tianyulong is called T. confuciusi. Its remains were found in Jianchang County, located in …

**Tianchisaurus: The Heavenly Pool Lizard** Tianchisaurus is a type of dinosaur that lived during the Late Jurassic period, around 161 to 153 million years ago. This dinosaur is a member of the ankylosaur group, which is known for their tough bodies and, in later species, bony clubs on their tails. Tianchisaurus, however, likely did not …

Tianchisaurus is a type of dinosaur that lived during the Late Jurassic period, about 161 to 153 million years ago. It belongs to a group of dinosaurs called ankylosaurs, which were known for their heavy bodies and armor-like skin. Tianchisaurus means “heavenly pool lizard.” It is one of the oldest known ankylosaurs and was found …

Tiamat valdecii is a dinosaur that lived during the mid-Cretaceous period in Brazil. It belongs to a group of dinosaurs called titanosaurians, which are known for being large sauropods. Sauropods are long-necked dinosaurs, and Tiamat is one of the earliest known among them from the Potiguar Basin. The naming of Tiamat comes from a mythical …

Thyreosaurus is a dinosaur that lived a long time ago during the Middle Jurassic period, specifically in Morocco. It is part of a group called stegosaurians, which are known for their unique body shape and armor. The only known species of Thyreosaurus is called Thyreosaurus atlasicus, and it was discovered from fossil remains. These fossils …

Thespesius is an interesting dinosaur, but it’s considered dubious, meaning there is uncertainty about its classification. It lived during the Late Cretaceous period, around 66 million years ago. The name Thespesius means “wondrous one.” It was first described by a paleontologist named Joseph Leidy in 1856, based on a few bones that were sent to …

Thescelosaurus is a type of dinosaur that lived during the Late Cretaceous period, about 69 to 66 million years ago, in what is now western North America, including parts of the United States and Canada. This dinosaur was identified and named by a scientist named Charles W. Gilmore in 1913. The name “Thescelosaurus” comes from …

Iguanodon is a well-known dinosaur that lived during the Early Cretaceous period, about 130 to 122 million years ago. This large herbivore could be found in what is now Belgium, Germany, England, and Spain. The name “Iguanodon” means “iguana tooth,” and it was first named by a scientist named Gideon Mantell in 1825. Iguanodon is …

**Therizinosaurus: The Scythe Lizard** Therizinosaurus was a very large dinosaur that lived about 70 million years ago during the Late Cretaceous period in what is now Mongolia. **What is Therizinosaurus?** The name Therizinosaurus means “scythe lizard.” It is a member of a group of dinosaurs called therizinosaurs. These dinosaurs were known for their unique features, …

Theiophytalia is a type of dinosaur that lived during the Early Cretaceous period, around 112 million years ago. This dinosaur was herbivorous, meaning it ate plants, and it belonged to a group called iguanodontians. The only known species of Theiophytalia is named T. kerri. The skull of this dinosaur was discovered in 1878 by a …