FAMILY                      Opiliotarbidae Petrunkevitch, 1949 [1945?Fossil]
GENUS                              Opiliotarbus Pocock, 1910 [Fossil]
SPECIES                                 Opiliotarbus elongatus (Scudder, 1890) [Fossil]
                                        [=Architarbus elongatus Scudder, 1890]
SPECIES                                 Opiliotarbus kliveri Waterlot, 1935:237 [Fossil; Carb.]