**Trachodon: The Rough-Toothed Dinosaur** Trachodon is a name given to a type of dinosaur that lived during the Late Cretaceous period, around 77 million years ago. The name “Trachodon” means “rough tooth,” which refers to the unique texture of its teeth. This dinosaur is classified as a hadrosaurid, which are often called “duck-billed dinosaurs.” These …
Tataouinea
Tataouinea is a type of dinosaur that is now extinct. It was part of a group known as sauropods, which were some of the largest land animals ever to walk the Earth. Tataouinea lived during the Early Cretaceous period, around 113 to 100 million years ago, in what is now Tunisia. Only one species of …
Teratophoneus
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 …
Therizinosaurus
**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, …
Titanoceratops
**Titanoceratops: The Titanic Horned Dinosaur** Titanoceratops, which means “titanic horned face,” is an extinct genus of dinosaur. It lived during the Late Cretaceous period, around 75 million years ago, in what is today New Mexico. **What was Titanoceratops?** Titanoceratops was a large herbivorous dinosaur belonging to the ceratopsians, a group known for their distinct features …
Tatisaurus
Tatisaurus is an extinct type of dinosaur that lived during the Early Jurassic period, specifically in a time called the Sinemurian. Its fossils were found in Yunnan Province, China. The name Tatisaurus comes from the village of Da Di, which is written as “Ta Ti.” The specific name, T. oehleri, honors a man named Father …
Teratosaurus
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 …
Therosaurus
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 …
Titanomachya
Titanomachya is an extinct type of dinosaur known as a titanosaur. It lived during the Late Cretaceous period, around the time when dinosaurs were becoming less common. This dinosaur was found in Argentina, specifically in a place called the La Colonia Formation. Scientists believe Titanomachya was relatively small for a titanosaur, measuring about 20 feet …
Spinostropheus
**Spinostropheus: A Small Carnivorous Dinosaur** Spinostropheus is a type of dinosaur that lived during the Middle Jurassic period, about 167 to 164 million years ago. It is known from fossils found in Niger, in an area called the Tiouraren Formation. The only type of Spinostropheus is called S. gautieri. **Discovery History** In 1959, a paleontologist …