Hyalocylidae
The family Hyalocylidae is a taxonomic group of small floating sea snails, pelagic marine opisthobranch gastropod mollusks.
Genera
Hyalocylis Fol, 1875;Synonyms:Hyalocylix P. Fischer, 1883: synonym of Hyalocylis Fol, 1875
The family Hyalocylidae is a taxonomic group of small floating sea snails, pelagic marine opisthobranch gastropod mollusks.
;Synonyms:Hyalocylix P. Fischer, 1883: synonym of Hyalocylis Fol, 1875