FAMILY                      Mecysmaucheniidae Simon, 1895
SUBFAMILY                     Mecysmaucheniinae Simon, 1895
GENUS                              Aotearoa Forster & Platnick, 1984: 63
GENUS                              Mecysmauchenioides Forster & Platnick, 1984: 60
GENUS                              Mecysmauchenius Simon, 1884
GENUS                              Mesarchaea Forster & Platnick, 1984: 62
GENUS                              Semysmauchenius Forster & Platnick, 1984: 61
SUBFAMILY                     Zearchaeinae Forster & Platnick, 1984
GENUS                              Chilarchaea Forster & Platnick, 1984: 64
GENUS                              Zearchaea Wilton, 1946: 19