FAMILY                      Gyroblattidae Durden, 1969 [Fossil]
GENUS                              Gyroblatta Handlirsch, 1906:537  [Fossil]
SPECIES                                 Gyroblatta coloradoensis (Handlirsch, 1920) [placement?; Fossil]
                                        [=Etoblattina coloradoensis Handlirsch, 1920]
GENUS                              Haenoblattina Sellards, 1908:524  [Fossil]
SPECIES                                 Haenoblattina rarinervis Sellards, 1909 [Fossil]
SPECIES                                 Haenoblattina tenuis Sellards, 1909 [Fossil]
GENUS                              Pachyblatta Cockerell, 1927:403  [Fossil]
SPECIES                                 Pachyblatta convexa (Cockerell, 1918) [date?; Fossil]
SPECIES                                 Pachyblatta radiata Cockerell, 1927 [Fossil]