Nacellidae
Nacellidae is a taxonomic family of sea snails or true limpets, marine gastropod molluscs in the clade Patelloidea.
Nacellidae was the only family in the superfamily Patelloidea. The family is listed in its own superfamily Patelloidea by Bouchet & Rocroi but should be included in the Lottioidea following Nakano & OzawaTaxonomy
The following is a cladogram showing the phylogenic relationships of the Patellogastropoda, based on molecular phylogeny research by Nakano & Ozawa :Genera
Genera within the family Nacellidae include: