Albertaceratops
Albertaceratops was a ceratopsian dinosaur that lived during the Late Cretaceous in what is now Canada. It had a unique mixture of traits that helps…
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Alamosaurus
Alamosaurus was one of the last great sauropods to inhabit North America, just before the Cretaceous mass extinction. It is a key figure for understanding…
Agilisaurus
Agilisaurus was a small, herbivorous ornithopod dinosaur from the Middle Jurassic that lived in what is now China. It is one of the earliest known…
Afrovenator
Afrovenator was a carnivorous theropod dinosaur that lived during the Middle Jurassic period in what is now North Africa. Its discovery helped to complete the…
Aegyptosaurus
Aegyptosaurus was a long-necked herbivorous dinosaur that lived in North Africa during the Cretaceous. Although it is less known than other sauropods, its discovery helped…
Acrocanthosaurus
Acrocanthosaurus was one of the large predatory theropod dinosaurs of the Early Cretaceous in North America. It is considered one of the largest carnivores of…
Achillobator
Achillobator was a carnivorous theropod dinosaur from the Late Cretaceous that inhabited Central Asia. It is one of the largest known dromaeosaurids. Its discovery helped…
Achelousaurus
Achelousaurus was a ceratopsian dinosaur from the Late Cretaceous. Its main characteristic is a prominent bony boss instead of a nasal horn, which suggests an…
Abelisaurus
Abelisaurus was a carnivorous theropod dinosaur from the Late Cretaceous that inhabited what is now Argentina. It is a key piece for understanding the evolution…
Aardonyx
Aardonyx was an herbivorous dinosaur from the Early Jurassic that lived in what is now South Africa. It is considered a crucial link in the…