Tripterotyphinae

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