Order Primates Linnaeus, 1758 - primates
Count: [*†*] 14f;77g; ‡1f;10g; †23f;252g
   Semiorder Strepsirrhini see Suborder Strepsirrhini Geoffroy Saint-Hilaire, 1812
  Count: [*†*] 7f;24g; ‡1f;8g; †9f;64g [31 May 2022]
     Suborder †Adapiformes Hoffstetter, 1977 [monotypic] see Infraorder Adapiformes Hoffstetter, 1977
    Count: [†*] †6f;48g [31 May 2022]
       Superfamily †Adapoidea Trouessart, 1879 see Infraorder Adapiformes Hoffstetter, 1977
      Count: [†*] †6f;48g [30 May 2022]
         Family †Notharctidae Trouessart, 1879
        Count: [†*] †6g [29 May 2022]
           1 Genus †Cantius Simons, 1962
          Count: -
           2 Genus †Copelemur Gingerich & Simons, 1977
          Count: -
           3 Genus †Notharctus Leidy, 1870
          Count: -
           4 Genus †Pelycodus Cope, 1875
          Count: -
           5 Genus †Smilodectes Wortman, 1903
          Count: -
           6 Genus †Hesperolemur Gunnell, 1995
          Count: -