Ancorinidae Schmidt, 1870
Monosyringa longispinum (Ledenfeld, 1907)
Tethyopsis brondstedi (Burton, 1929)
Tethyopsis calcifera (Bergquist, 1968)
Tethyopsis columnifer Stewart, 1870
Tethyopsis dubia Wilson, 1925
Tethyopsis longispinum (Lendenfeld, 1907)
Tethyopsis longispinus (Lendenfeld, 1907)
Tethyopsis mortenseni (Brøndsted, 1924)
Tethyopsis patriciae (Lévi, 1993)
Tethyopsis plurima (Pulitzer-Finali, 1993)
Tethyopsis radiata (Marshall, 1884)
