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Helodiamea Peñas & Rolán, 2017 of deep-water Pyramidelloidea from the Central and South Pacific, and the Perheida Peñas & Rolán, 2017 were recognized.

Problematic taxa

The following genera are currently difficult to place within existing subtaxa of the Pyramidellidae.
* Charilda Iredale, 1929
* Contraxiala Laseron,

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