| Argentinosaurus | El Allosaurus | Abrictosaurus | Ankylosaurus | Abelisaurus: |
| Acanthopholis: | Apatosaurus | Achelousaurus | Acroacanthosaurus: | Adasaurus: |
| El Aegyptosaurus | Aeolosaurus: | Aepisaurus | Afrovenator |
| Agathaumas | Allosaurus: | Alocodon: | Altispinax: | Amargasaurus: |
| El Diplodocus | Alvarezsaurus: | Amargasaurus: | Amargasaurus: | Anchisaurus |
| Arkansaurus | Arstanosaurus | Astrodon | Atlantosaurus | Atlascopcosaurus |
| Atlascopcosaurus | Aublysodon | Austrosaurus | Avaceratops | Avalonianus |
| Avalonianus | Avinimus | Avipes | Avisaurus | Azendohsaurus |
| Bactrosaurus | Bagaceratops | Bahariasaurus: | Barapasaurus: | Barosaurus |
| Barsboldia | Baryonyx | Basutodon: | Becklespinax: | Becklespinax: |
| Betasuchus | Blikanasaurus | Borogovia | Bothriospondylus | Brachiosaurus |
| Brachyceratops | ||||
| El Triceratops | Iguanodon |
| Dinosaurios Gigantes | Noticias de Dinosaurios | La Prehistoria |