Rissoellidae

Rissoellidae are a family of minute sea snails, marine gastropod molluscs in the subclass Heterobranchia.

Rissoellidae is the only family within the superfamily Rissoelloidea in the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005.

Genera
Genera within the family Rissoellidae include:
 * Cythnia Carpenter, 1864
 * Rissoella Gray, 1847 - synonyms: Heterorissoa Iredale, 1912; Jeffreysia Alder [in Forbes & Hanley], 1850