| Octodontotherium(noun, creature, geohistory, appearance, oligocene) |
| Orophodontidae(noun, creature, geohistory, appearance, oligocene) |
| Pampatheriidae(noun, creature, geohistory, appearance, oligocene) |
| Paroreodon(noun, creature, geohistory, appearance, oligocene) |
| Peltephilus(noun, creature, geohistory, appearance, oligocene) |
| Psephophorus(noun, creature, geohistory, appearance, oligocene) |
| Rhyssoplax(noun, creature, geohistory, appearance, oligocene) |
| Stenomylus(noun, creature, geohistory, appearance, oligocene) |
| Temnocyon(noun, creature, geohistory, appearance, oligocene) |
| Temnocyoninae(noun, creature, geohistory, appearance, oligocene) |
| Teratornithidae(noun, creature, geohistory, appearance, oligocene) |
| Wynyardiidae(noun, creature, geohistory, appearance, oligocene) |
| Yarala(noun, creature, geohistory, appearance, oligocene) |
| biology(noun, nature, world, zoology) |
| canidae(noun, animal, family, mammal) |
| animated(adjective, feature, characteristic, trait) |
| lively(adjective, feature, characteristic, trait) |
| phocidae(noun, animal, family, mammal) |
| reckless(adjective, feature, characteristic, trait) |
| ruthless(adjective, feature, characteristic, trait) |