Phenacolepadidae

Phenacolepadidae is a family of small sea snails or false limpets, marine gastropod mollusks in the clade Cycloneritimorpha (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).

This family has no subfamilies according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005.

Although the shell shape of genera in this family is that of a limpet, the family is in fact closely related to the Neritidae, the nerites.

Genera and species
Genera and species within the family Phenacolepadidae include:
 * Subfamily Phenacolepadinae Pilsbry, 1895
 * Hyalopatina Dall, 1889
 * Magadis Melvill & Standen, 1899
 * Plesiothyreus Cossman, 1888
 * Zacalantica Iredale, 1929
 * Subfamily Shinkailepadinae Okutani, Saito & Hashimoto, 1989
 * Divia Fukumori, Yahagi, Warén & Kano, 2019
 * Shinkailepas Okutani et al., 1989 - a hydrothermal vent genus
 * Thalassonerita Moroni, 1966
 * Genera brought into synonymy:
 * Cinnalapeta Iredale, 1929 : synonym of Plesiothyreus Cossmann, 1888
 * Olgasolaris L. Beck, 1992 : synonym of Shinkailepas Okutani, Saito & Hashimoto, 1989
 * Phenacolepas Pilsbry, 1891 : synonym of Plesiothyreus Cossmann, 1888
 * Scutellina Gray, 1847 : synonym of Plesiothyreus Cossmann, 1888