Month: July 2025

Tethyshadros is a type of dinosaur that lived during the Late Cretaceous period, around 81.5 to 80.5 million years ago, in what is now Italy. This dinosaur belongs to a group called hadrosauroids, which are often known as “duck-billed dinosaurs” because of their flat, broad snouts. The full name of this dinosaur is Tethyshadros insularis. …

Terminocavus is a genus of ceratopsid dinosaur that lived during the late Cretaceous period, around 75 to 74 million years ago. It was discovered in North America, specifically in New Mexico, and was first described in a study published in 2020. The main species of this genus is called Terminocavus sealeyi. The fossil remains of …

Termatosaurus is an ancient type of reptile that lived during the Late Triassic period, about 203 to 201 million years ago. It falls under the group called archosaurs, which includes crocodiles and birds. The name “Termatosaurus” means “End Lizard,” referring to its appearance at the end of the Triassic period. Fossils of Termatosaurus have been …

Teratosaurus is an extinct genus of reptiles that lived during the Late Triassic period, about 216 to 204 million years ago. It was found in a place in Germany known as the Stubensandstein. The name Teratosaurus means “monster lizard.” This name comes from Greek words that mean “monster” and “lizard.” The type species, which is …

Teratophoneus is a type of dinosaur that lived during a time called the Late Cretaceous period, around 76.5 to 75.5 million years ago. This dinosaur was found in what is now southern Utah. The name “Teratophoneus” means “monstrous murderer” in Greek. It is a part of the Tyrannosaur family, which includes famous dinosaurs like Tyrannosaurus …

**Tenontosaurus: A Long-Lived Dinosaur** Tenontosaurus was a type of dinosaur that lived during the Early Cretaceous period, about 115 to 108 million years ago. This dinosaur was part of a group called **ornithopods**, which are known for being plant-eaters. **What Did Tenontosaurus Look Like?** Tenontosaurus had a long tail that was both broad and stiff …

Tengrisaurus is a type of dinosaur that lived during the Early Cretaceous period, around 135 to 130 million years ago. Its name means “Tengri lizard,” and it was identified based on fossils found in Russia. The specific type of Tengrisaurus is called Tengrisaurus starkovi, which was described in 2017 by scientists named Averianov and Skutschas. …

Tendaguria is an extinct group of dinosaurs known as sauropods. It lived during the Late Jurassic period, around 149 to 145 million years ago. This dinosaur was discovered in the Lindi Region of Tanzania. The name “Tendaguria” comes from the Tendaguru area, which was the site of important dinosaur discoveries in the early 1900s. The …

**Telmatosaurus: The Marsh Lizard** Telmatosaurus is a type of dinosaur that lived during the Late Cretaceous period, around 70 to 66 million years ago. It was discovered in Romania and its name means “marsh lizard” because it likely lived in swampy areas. **Size and Appearance** Telmatosaurus was a relatively small dinosaur compared to its relatives. …

**Teleocrater: A Fascinating Extinct Reptile** Teleocrater is a genus of extinct reptiles that lived during the Middle Triassic period, around 247 to 242 million years ago. It was found in the Manda Formation of Tanzania. The name “Teleocrater” means “completed basin,” which refers to its unique hip socket structure. Although it was first introduced in …