Irciniidae Gray, 1867
Psammocinia amodes Cook & Bergquist, 1998
Psammocinia arenosa (Lendenfeld, 1888)
Psammocinia beresfordae Cook & Bergquist, 1996
Psammocinia bergquistae Sim & Lee, 2001
Psammocinia bulbosa Bergquist, 1995
Psammocinia charadrodes Cook & Bergquist, 1998
Psammocinia compacta (Polejaeff, 1884)
Psammocinia conulosa Lee & Sim, 2004
Psammocinia gageoensis Sim & Lee, 2001
Psammocinia halmiformis (Lendenfeld, 1888)
Psammocinia hawere Cook & Bergquist, 1996
Psammocinia hirsuta Cook & Bergquist, 1998
Psammocinia jejuensis Sim, 1998
Psammocinia lobatus Sim & Lee, 2002
Psammocinia mammiformis Sim, 1998
Psammocinia maorimotu Cook & Bergquist, 1998
Psammocinia mosulpia Sim, 1998
Psammocinia papillata Cook & Bergquist, 1998
Psammocinia perforodorsa Cook & Bergquist, 1998
Psammocinia perforodosa Cook & Bergquist, 1998
Psammocinia rubra Sim & Lee, 2002
Psammocinia samyangensis Sim & Lee, 1998
Psammocinia ulleungensis Lee & Sim, 2004
Psammocinia verrucosa Cook & Bergquist, 1996
Psammocinia vesiculifera (Polejaeff, 1884)
Psammocinia wandoensis Sim & Lee, 1998
