rotaliids see Order Rotaliida Lankester, 1885
   Superfamily Rotaliacea Ehrenberg, 1839 see Superfamily Rotalioidea Ehrenberg, 1839
     Family Rotaliidae Ehrenberg, 1839
       Subfamily †Lockhartiinae Hottinger, 2014 see Subfamily Sakesariinae Bugrova, 1990
         1 Genus †Rotalispira Hottinger, 2014
         2 Genus †Lockhartia Davies, 1933
         3 Genus †Dictyoconoides Nuttall, 1925
         4 Genus †Sakesaria Davies, 1937