Phyllophoridae Östergren, 1907
Neothyonidium armatum Pawson, 1965
Neothyonidium dearmatum (Dendy & Hindle, 1907)
Neothyonidium dearmatus (Dendy & Hindle, 1907)
Neothyonidium hawaiiense (Fisher, 1907)
Neothyonidium inflatum (Sluiter, 1901)
Neothyonidium intermedium (Koehler & Vaney, 1908)
Neothyonidium magnum (Ludwig, 1882)
Neothyonidium minutum (Ohshima, 1915)
Neothyonidium parvipedum Rowe, 1989
Neothyonidium parvum (Ludwig, 1881)
Neothyonidium spiniferum Liao & Pawson, 2001
Neothyonidium vultur (Sluiter, 1914)
