Classification of the genus Tripterotyphis
Subg. Pterotyphis (Tripterotyphis) Pilsbry 1931
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Pterotyphis (Tripterotyphis) lowei Pilsbry 1931
Pterotyphis (Tripterotyphis) triangularis Adams 1855
†Pterotyphis (Tripterotyphis) vokesae Gertman 1969
Invalid names: Pterynotus (Nothotyphis) Fleming 1962 [synonym]