Share this
Name A-Z
Select a letter to view dinosaurs whose name starts with that letter:
40 dinosaurs beginning with 'A'
| NAME (GENUS) | TAXONOMY | AGE | BODY SHAPE |
|---|---|---|---|
| Achillobator | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Coelurosauria, Tyrannoraptora, Maniraptoriformes, Maniraptora, Paraves, Eumaniraptora, Dromaeosauridae | Late Cretaceous |
|
| Alvarezsaurus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Coelurosauria, Tyrannoraptora, Maniraptoriformes, Maniraptora, Alvarezsauridae | Late Cretaceous |
|
| Archaeopteryx | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Coelurosauria, Tyrannoraptora, Maniraptoriformes, Maniraptora, Paraves, Eumaniraptoria, Avialae, Archaeopterygidae | Late Jurassic |
|
| Avimimus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Coelurosauria, Tyrannoraptora, Maniraptoriformes, Maniraptora, Oviraptorosauria, Avimimidae | Late Cretaceous |
|
| Aardonyx | Dinosauria, Saurischia, Sauropodomorpha, Prosauropoda, Anchisauria | Early Jurassic |
|
| Aegyptosaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Macronaria, Camarasauromorpha, Titanosauriformes, Titanosauria | Late Cretaceous |
|
| Alamosaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Macronaria, Camarasauromorpha, Titanosauriformes, Titanosauria, Lithostrotia | Late Cretaceous |
|
| Amargasaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Diplodocoidea, Dicraeosauridae | Early Cretaceous |
|
| Ammosaurus | Dinosauria, Saurischia, Sauropodomorpha, Prosauropoda, Anchisauria, Anchisauridae | Early Jurassic |
|
| Ampelosaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Macronaria, Camarasauromorpha, Titanosauriformes, Titanosauria, Lithostrotia | Late Cretaceous |
|
| Amygdalodon | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda | Mid Jurassic |
|
| Anchisaurus | Dinosauria, Saurischia, Sauropodomorpha, Prosauropoda, Anchisauria, Anchisauridae | Early Jurassic |
|
| Antarctosaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Macronaria, Camarasauromorpha, Titanosauriformes, Titanosauria, Lithostrotia | Late Cretaceous |
|
| Apatosaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Diplodocoidea, Diplodocidae | Late Jurassic |
|
| Aragosaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda | Early Cretaceous |
|
| Argentinosaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Macronaria, Camarasauromorpha, Titanosauriformes, Titanosauria | Late Cretaceous |
|
| Austrosaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Macronaria, Camarasauromorpha, Titanosauriformes, Titanosauria | Early Cretaceous |
|
| Azendohsaurus | Dinosauria, Saurischia, Sauropodomorpha, Prosauropoda | Late Triassic |
|
| Anserimimus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Coelurosauria, Tyrannoraptora, Maniraptoriformes, Ornithomimosauria, Ornithomimidae | Late Cretaceous |
|
| Archaeornithomimus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Coelurosauria, Tyrannoraptora, Maniraptoriformes, Ornithomimosauria, Ornithomimidae | Late Cretaceous |
|
| Abelisaurus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Ceratosauria, Neoceratosauria, Abelisauridae, Abelisaurinae | Late Cretaceous |
|
| Acrocanthosaurus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Carnosauria, Allosauroidea, Carcharodontosauridae | Early Cretaceous |
|
| Afrovenator | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Spinosauroidea, Megalosauridae, Eustreptospondylinae | Early Cretaceous |
|
| Albertosaurus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Coelurosauria, Tyrannoraptora, Tyrannosauroidea, Tyrannosauridae, Albertosaurinae | Late Cretaceous |
|
| Alectrosaurus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Coelurosauria, Tyrannoraptora, Tyrannosauroidea | Late Cretaceous |
|