Cautotriphora serrata Kosuge, 1974
Cautotriphora serrata Kosuge, 1974: 3, pl. 1, fig. 5.
Type locality. Philippines, off Matocot Pt., West Luzon, 170 fathoms deep (311 m).
Type material. USNM 278517, holotype .
Distribution. Philippines (Kosuge 1974).