Dodatak:Popis sisavaca, Q
- Qatratia fleaglei Simons & Kay, 1988 †
- Qatratia wingi Simons & Kay, 1983 †
Animalia → Chordata → Mammalia → Primates → Haplorrhini → Parapithecidae[1]
- †Quemisia gravis Miller, 1929
Animalia → Chordata → Mammalia → Rodentia → Heptaxodontidae → Heptaxodontinae