- Calciodinellum operosum Deflandre, 1947 † accepted as Scrippsiella operosa (Deflandre) Montresor, 2003
- Ensiculifera carinata Matsuoka, Kobayashi & Gains, 1990
- Ensiculifera mexicana Balech, 1967
- Pentapharsodinium dalei Indelicato & Loeblich III, 1986
- Pentapharsodinium tyrrhenicum (Balech) Montresor, Zingone & Marino, 1993
- Pentapharsodinium tyrrhenoicum (Balech, 1990) Montressor, Zingone & Marino, 1993 accepted as Pentapharsodinium tyrrhenicum (Balech) Montresor, Zingone & Marino, 1993