Rhizoridae
Rhizoridae is a family of very small sea snails, barrel-bubble snails, marine opisthobranch gastropod molluscs. These are headshield slugs, in the superfamily Bulloidea.
Genera
Genera within the family Rhizoridae include:Rhizorus Montfort, 1810Volvulella Newton, 1891;Genera brought into synonymy:Paravolvulella Harry, 1967: synonym of Volvulella Newton, 1891Volvula A. Adams, 1850: synonym of Volvulella Newton, 1891