Pileolidae is an extinct family of fossil sea snails, marine gastropod mollusks. This family is related to the extant family Neritidae, the nerites.The family has no subfamilies according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0