Alcovasaurus is an extinct dinosaur that belonged to the stegosaur family. These dinosaurs lived in the Late Jurassic period, around 150 million years ago. The fossils of Alcovasaurus were discovered in the Morrison Formation located in Wyoming, United States. This dinosaur has one known species called Alcovasaurus longispinus. Discovery and Naming In July 1908, paleontologists …

**Albisaurus: An Extinct Reptile** Albisaurus is a fascinating extinct genus of reptiles that lived during the Late Cretaceous period, around 90 to 84 million years ago. While it was once thought to be a dinosaur, scientists now believe it was actually a type of archosaur, which means it was related to dinosaurs but not a …

Albinykus is a small dinosaur that lived a long time ago during the Late Cretaceous period, about 85 to 85 million years ago. The name “Albinykus” means “Albin claw.” This name comes from a term used by Mongolian shamans to describe light phenomena in the Gobi Desert. The fossils of Albinykus were discovered in Mongolia, …

**Albertosaurus: The Alberta Lizard** Albertosaurus is a large, bipedal dinosaur that roamed northwestern North America during the Late Cretaceous period, about 71 to 68 million years ago. The name “Albertosaurus” means “Alberta lizard,” named after the Canadian province of Alberta, where its fossils were first discovered. **Key Features** – Albertosaurus was a predator, which means …

Albertonykus is a type of dinosaur that lived during the Late Cretaceous period, about 68.5 million years ago. This tiny dinosaur is known from fossils found in Alberta, Canada. It is a member of the Alvarezsauridae family, which are small, fast dinosaurs with some unique features. The name Albertonykus means “Alberta claw,” and the species …

Albertavenator is a small dinosaur that lived during the Late Cretaceous period, about 71 million years ago. Its name means “Alberta hunter,” which comes from where it was discovered in Alberta, Canada. Albertavenator is part of a group of dinosaurs known as theropods, which are meat-eating dinosaurs. The only species in the Albertavenator genus is …

Albertadromeus is a type of dinosaur that is now extinct. It lived during the Late Cretaceous period, around 77 to 76 million years ago, in what is now Alberta, Canada. This dinosaur is part of a larger group known as ornithischians, specifically in the family Thescelosauridae. The name Albertadromeus comes from “Alberta,” the province where …

**Albertaceratops: The Alberta Horned Dinosaur** Albertaceratops is a type of dinosaur that lived during the Late Cretaceous period, around 77.5 million years ago. This dinosaur roamed what is now Alberta, Canada. Its name means “Alberta horned face,” which reflects its characteristic features. **Physical Description** Albertaceratops had some interesting physical traits. It was a horned dinosaur …

Albalophosaurus is an interesting dinosaur that lived during the Early Cretaceous period in what is now Japan. Its name means “white crest lizard,” which comes from the snowy peak of Mount Hakusan, where its remains were discovered. The first fossils of Albalophosaurus were found in 1997 by Yoshinori Kobayashi. The fossils were located in the …

Alaskacephale is an extinct genus of dinosaurs that lived about 70 to 69 million years ago during the Late Cretaceous period. This dinosaur was part of a group called pachycephalosaurs, which were known for their thick, dome-shaped heads. Alaskacephale was discovered in northern Alaska, specifically in the Prince Creek Formation, which is famous for its …