Tripterotyphinae is a subfamily in the family Muricidae. Genera According to the World Register of Marine Species, the subfamily Tripterotyphinae contains four genera. Cinclidotyphis DuShane, 1969 Pterotyphis Jousseaume, 1880 Semityphis Martin, 1931 Tripterotyphis Pilsbry & Lowe, 1932 Genera brought into synonymy Nothotyphis Fleming, 1962: synonym of Tripterotyphis Pilsbry & Lowe, 1932 Perotyphis Jousseaume, 1880: synonym of Pterotyphis Jousseaume, 1880 (incorrect original spelling, see Errata p. 367; spelling Pterotyphis conserved under Art. 33.2.3.1) Trigonotyphis Jousseaume, 1882: synonym of Pterotyphis Jousseaume, 1880 References Muricidae