Concise hierarchy
(Kingdom) Animalia - (Phylum) Chordata - (Class) Mammalia - (Order) Rodentia - (Family) Castoridae
Original position
Original entries
| Castor (Genus) Linnaeus, 1758 | |
Ref: M.C. McKenna & S.K. Bell, 1997: 131. |
| †Hystricops (Genus) Leidy, 1858 | |
Ref: M.C. McKenna & S.K. Bell, 1997: 131. |
| †Palaeocastor (Genus) Leidy, 1869 | |
Ref: M.C. McKenna & S.K. Bell, 1997: 131. |
| †Palaeomys (Genus) Kaup, 1832 | |
Ref: M.C. McKenna & S.K. Bell, 1997: 131. |
| †Propalaeocastor (Genus) Borisoglebskaya, 1967 | |
Ref: M.C. McKenna & S.K. Bell, 1997: 131. |
Current position
Historical positions
Number of Subtaxa