| dinosaurs(noun, creature, dead, lizard) |
| dinosauria(noun, creature, dead, ancient) |
| dino(noun, creature, dead, ancient) |
| prehistoric animal(expression, animal, creature, fauna, being) |
| reptile(verb, noun, animal, creature, fauna) |
| lizard(noun, name, creature, slang) |
| reptilian(noun, creature, species, family) |
| dimetrodon(noun, animal, type, fauna, classification) |
| saurian(adjective, animal, look, ancient, lizard) |
| brontothere(noun, animal, type, fauna, classification) |
| saurian reptile(expression, animal, creature, fauna, being) |
| brontosaurus(noun, animal, type, fauna, classification) |
| ceratosaurus(noun, animal, type, fauna, classification) |
| compsognathus(noun, animal, type, fauna, classification) |
| plesiosaur(noun, type, species, classification) |
| t-rex(noun, type, species, classification) |
| triceratops(noun, type, species, classification) |
| iguanodon(noun, type, species, classification) |
| tyrannosaur(noun, animal, type, fauna, classification) |
| palaeosaurus(noun, animal, type, fauna, classification) |