Phylum Chordata Bateson, 1885 - chordates
   Class †Conodonta Eichenberg, 1930
     Subclass †Conodonti Branson see Subclass Conodonta Eichenberg, 1930
       Order †Ozarkodinida Dzik
         Family †Palmatolepidae Sweet
           Genus †Palmatolepis Ulrich & Bassler, 1926
             †"Palmatolepis minuta group"
               †Palmatolepis ovata D.I. Johnston & B.D.E. Chatterton, 2001