- Mammoth (Mammuthus primigenius)
- Mastodon (Mammut americanum)
- Giant ground sloth (Megatherium americanum)
- Sabre-toothed tiger (Smilodon fatalis)
- Woolly rhinoceros (Coelodonta antiquitatis)
- Giant beaver (Castoroides ohioensis)
- Musk ox (Ovibos moschatus)
- Arctic ground squirrel (Spermophilus parryii)
Extinct birds:
- Great auk (Pinguinus impennis)
- Labrador duck (Camptorhynchus labradorius)
- Eskimo curlew (Numenius borealis)
- Passenger pigeon (Ectopistes migratorius)
- Ivory-billed woodpecker (Campephilus principalis)