Castòrid

†Migmacastor
†Agnotocastor
†Neatocastor
†Anchitheriomys
†Propalaeocastor
†Oligotheriomys
†Palaeocastor
†Capacikala
†Pseudopalaeocastor
†Euhapsis
†Fossorcastor
†Priusaulax
†Eucastor
†Microdipoides
†Nothodipoides
†Monosaulax
†Prodipoides
†Dipoides
†Castoroides
†Procastoroides
†Trogontherium
†Boreofiber
†Euronexomys
†Youngofiber
†Asiacastor
†Palaeomys
†Chalicomys
†Steneofiber
†Zamolxifiber
†Romanofiber
†Schreuderia
†Sinocastor
†Hystricops
Castor