Month: July 2025

Unaysaurus is a type of dinosaur that lived during the Late Triassic period, about 225 million years ago. This dinosaur was discovered in southern Brazil, in an area known as the Paleorrota geopark. It was announced to the public in December 2004. Unaysaurus was a herbivore, which means it ate plants, and it belonged to …

**Ulughbegsaurus: The Ancient Dinosaur from Uzbekistan** Ulughbegsaurus is a kind of dinosaur that lived during the Late Cretaceous period, a long time ago when dinosaurs roamed the Earth. This dinosaur was discovered in Uzbekistan and is believed to be part of a group of large meat-eating dinosaurs known as carcharodontosaurs. **Discovery of Ulughbegsaurus** The fossils …

Ultrasaurus is a genus of dinosaur that lived around 100 to 110 million years ago during the Early Cretaceous period. It was discovered in South Korea by a researcher named Haang Mook Kim. The name “Ultrasaurus” means “ultra lizard.” Although it was first used informally in 1979 by another scientist, Jim Jensen, who found some …

Supersaurus is a type of dinosaur that belonged to a group known as sauropods. Sauropods were huge, long-necked dinosaurs that roamed the Earth during the Jurassic period, which happened around 153 to 145 million years ago. The name “Supersaurus” means “super lizard.” Its most well-known species, Supersaurus vivianae, was first found in Colorado in 1972. …

Camarasaurus is a type of dinosaur that lived during the Late Jurassic period, around 155 to 145 million years ago. It roamed what we now call North America. Fossils of Camarasaurus have been found in the Morrison Formation, which is famous for its dinosaur discoveries. Camarasaurus means “chambered lizard.” This name comes from its unique …

**Edmontosaurus: The Duck-Billed Dinosaur** Edmontosaurus is a fascinating genus of dinosaur that lived in North America during the Late Cretaceous period, about 73 to 66 million years ago. It belongs to a family called Hadrosauridae, which are commonly known as duck-billed dinosaurs because of their broad, flat snouts that resemble a duck’s bill. **What Did …

**Triceratops: The Three-Horned Dinosaur** Triceratops is a well-known dinosaur that lived during the Late Cretaceous period, about 68 to 66 million years ago. Its remains have been found mostly in what is now western North America. The name “Triceratops” means “three-horned face” in Greek, which describes its most famous features: three distinct horns on its …

**Udelartitan: An Ancient Dinosaur** **What is Udelartitan?** Udelartitan is a type of dinosaur that lived a long time ago during the Late Cretaceous period. This dinosaur is part of a group called titanosaurian sauropods, which are known for being large and having long necks. **Where Was Udelartitan Found?** The fossils of Udelartitan were discovered in …

**Udanoceratops: A Horned Dinosaur from the Late Cretaceous** Udanoceratops is a fascinating type of dinosaur that lived during the Late Cretaceous period, around 75 million years ago, in what is now Mongolia. It belongs to a group called Leptoceratopsidae. This group is part of the larger category known as Ceratopsia, which means “horned faces.” **Discovery …

Uberabatitan is a type of dinosaur that lived during the Late Cretaceous period about 67 million years ago. It was discovered in Brazil, specifically in the region of Uberaba, Minas Gerais. The name “Uberabatitan” means “Uberaba titan,” referencing the location where its fossils were found. This dinosaur belonged to a group of long-necked dinosaurs called …