Problematic Genera
The following genera are currently difficult to place within existing subtaxa of the Pyramidellidae.
- Contraxiala Laseron, 1956
- Cossmannica Dall & Bartsch, 1904
- Eulimotibera Nomura, 1939
- Morrisonetta Brandt, 1968
- Peristichia Dall, 1889
- Ulfa Dall & Bartsch, 1904
- Vagna Dall & Bartsch, 1904
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