| cerdocyon(noun, genus, sister, genera) |
| chailicyon(noun, genus, sister, genera) |
| chrysocyon(noun, genus, sister, genera) |
| cuon(noun, genus, sister, genera) |
| cynodesmus(noun, genus, sister, genera) |
| cynotherium(noun, genus, sister, genera) |
| dusicyon(noun, genus, sister, genera) |
| ectopocynus(noun, genus, sister, genera) |
| Afrotarsius(noun, geohistory, fauna, extinction, oligocene) |
| Archaeohyrax(noun, geohistory, fauna, extinction, oligocene) |
| Bennettitales(noun, geohistory, fauna, extinction, oligocene) |
| Calamophylliopsis(noun, geohistory, fauna, extinction, oligocene) |
| Cormocyon(noun, geohistory, fauna, extinction, oligocene) |
| Cymatoceras(noun, geohistory, fauna, extinction, oligocene) |
| Cymatoceratidae(noun, geohistory, fauna, extinction, oligocene) |
| Eosimiidae(noun, geohistory, fauna, extinction, oligocene) |
| Florissantia(noun, geohistory, fauna, extinction, oligocene) |
| Groeberiidae(noun, geohistory, fauna, extinction, oligocene) |
| Hercoglossidae(noun, geohistory, fauna, extinction, oligocene) |
| Holosteus(noun, geohistory, fauna, extinction, oligocene) |