Alpkarakush is an extinct genus of theropod dinosaurs that lived during the Middle Jurassic period, specifically in an area now known as Kyrgyzstan. The name of the genus comes from a mythical powerful bird mentioned in the Epic of Manas. It is made up of one species, called Alpkarakush kyrgyzicus. Discovery and Naming Fossils of …

**Alocodon: An Extinct Dinosaur** Alocodon is a group of dinosaurs that lived during the Late Jurassic period, about 150 million years ago. **What is Alocodon?** Alocodon is known from fossil teeth found in different places like Portugal and England. The only species we know from this group is called Alocodon kuehnei. **How Was Alocodon Discovered?** …

**Alnashetri: An Extinct Dinosaur** Alnashetri is a type of dinosaur that lived around 97 million years ago during the Late Cretaceous period. It was found in Argentina, specifically in a place called La Buitrera in the Río Negro Province. **What We Know About Alnashetri** This dinosaur is part of a group called theropods, which are …

Almas is a type of dinosaur that lived during the Late Cretaceous period, around 75 to 71 million years ago. It is from a family known as Troodontidae, which includes small, bird-like dinosaurs. The only species within this genus is called Almas ukhaa. It was first named in 2017 by a group of scientists that …

Allosaurus is a fascinating dinosaur that lived a long time ago, around 155 to 145 million years ago during the Late Jurassic period. Its name means “different lizard” because it had some unique features compared to other dinosaurs. Allosaurus was a large, two-legged predator, and could reach about 28 feet in length, with some larger …

Eucnemesaurus is an extinct dinosaur that lived during the Late Triassic period about 228 million years ago. It was found in South Africa, specifically in the Upper Triassic Lower Elliot Formation. The name “Eucnemesaurus” means “good tibia lizard.” This name comes from its strong leg bones, called tibiae. The dinosaur was first named in 1920 …

**Alioramus: A Unique Dinosaur** Alioramus is a type of theropod dinosaur that lived during the Late Cretaceous period, about 70 million years ago, in what is now Asia. The name Alioramus means “different branch,” which reflects its unique features compared to other members of the Tyrannosaur family. **Discovery and Species** The first species, Alioramus remotus, …

**Algoasaurus: A Unique Dinosaur** Algoasaurus is a type of dinosaur that lived during the Early Cretaceous period, about 140 to 125 million years ago. This dinosaur was discovered in the Upper Kirkwood Formation, which is located in South Africa, near a town called Despatch. **What is Algoasaurus?** Algoasaurus means “Algoa Bay reptile.” It was a …

Aletopelta is a type of dinosaur that lived a long time ago, about 75.5 million years ago during the Late Cretaceous period. Its name means “wanderer shield,” which refers to its unique body armor. Aletopelta was first discovered in Southern California, specifically from a place called the Point Loma Formation. The only species of this …

**Alectrosaurus Overview** Alectrosaurus is a type of dinosaur that lived during the Late Cretaceous period, around 96 million years ago. It roamed what is now known as Asia, specifically found in the Iren Dabasu Formation in Mongolia. **Name Meaning** The name “Alectrosaurus” comes from Greek words that mean “alone lizard.” It was named by a …