Class Mammalia Linnaeus, 1758 - mammals
Count: 29o;11f;21g; ‡1f
   Subclass Theria Parker & Haswell, 1897
  Count: 28o;9f;21g; ‡1f
     Order Macroscelidea Butler, 1956 - elephant shrews
    Count: [*] 1f;4g;15s;27ss
       Family Macroscelididae Bonaparte, 1838 - elephant-shrews
      Count: [*] 4g;15s;27ss
         Genus Petrodromus Peters, 1846 - forest elephant shrew
        Count: [*] 1s;9ss
           Petrodromus tetradactylus Peters, 1846 - four-toed elephant-shrew
          Count: [*] 9ss
             Petrodromus tetradactylus schwanni Thomas & Wroughton, 1907
            Count: -