Subphylum [Vertebrata] Cuvier, 1812 - vertebrates
   Class Agnatha Cope, 1889
     Subclass †Thelodonti Kiaer, 1932
       Order †Thelodontiformes Kiaer, 1932
         ?Family †Eestilepididae Märss, Wilson & Thorsteinsson, 2002 [monotypic]
           Genus †Eestilepisᵀ Märss, Wilson & Thorsteinsson, 2002 [monotypic]
             †Eestilepis prominensᵀ Märss, Wilson & Thorsteinsson, 2002