FAMILY                      Melinophlebiidae Durden, 1969 [Fossil]
GENUS                              Melinophlebia Handlirsch, 1911:364  [Fossil]
SPECIES                                 Melinophlebia analis Handlirsch, 1911 [Fossil]
GENUS                              Silphion Handlirsch, 1911:365  [Fossil]
SPECIES                                 Silphion latipenne Handlirsch, 1911 [Fossil]
SPECIES                                 Silphion minor (Handlirsch, 1911) [placement?; Fossil]
                                        [=Protoblattoidea minor Handlirsch, 1911]
SPECIES                                 Silphion sellardsi (Handlirsch, 1911) [placement?; Fossil]
                                        [=Protoblattoidea sellardsi Handlirsch, 1911]