FAMILY                      Gradungulidae Forster, 1955
GENUS                              Gradungula Forster, 1955a: 277
GENUS                              Kaiya Gray, in Forster, Platnick & Gray 1987: 75
GENUS                              Macrogradungula Gray, in Forster, Platnick & Gray 1987: 90
GENUS                              Pianoa Forster, in Forster, Platnick & Gray 1987: 86
GENUS                              Progradungula Forster & Gray, 1979: 1053
GENUS                              Spelungula Forster, in Forster, Platnick & Gray 1987: 63
GENUS                              Tarlina Gray, in Forster, Platnick & Gray 1987: 66