Class [Mammalia] Linnaeus, 1758 - mammals
   Order †Plesiadapiformes Simons & Tattersall, 1972 see Suborder Plesiadapiformes Simons & Tattersall, 1972
     Superfamily †Plesiadapoidea Trouessart, 1897
       Family †Plesiadapidae Trouessart, 1897
         Genus †Plesiadapis Gervais, 1877
           01 †Plesiadapis praecursor Gingerich, 1975
           02 †Plesiadapis anceps Simpson, 1936
           03 †Plesiadapis rex (Gidley, 1923)
           04 †Plesiadapis gingerichi Rose, 1981
           05 †Plesiadapis churchilli Gingerich, 1975
           06 †Plesiadapis fodinatus Jepsen, 1930
           07 †Plesiadapis dubius (Matthew, 1915)
           08 †Plesiadapis simonsi Gingerich, 1975
           09 †Plesiadapis cookei Jepsen, 1930
           10 †Plesiadapis walbeckensis Russell, 1964
           11 †Plesiadapis remensis Lemoine, 1887
           12 †Plesiadapis tricuspidens Gervais, 1877
           13 †Plesiadapis russelli Gingerich, 1976