Nystiellidae
Nystiellidae is a family of small sea snails, marine gastropod mollusks within the superfamily Epitonioidea which includes the wentletraps, the purple snails and their allies.
This family was previously considered as a subfamily of Epitoniidae. It was raised to family status by Nützel in 1998Genera
Genera within the family Nystiellidae include:
;Genera brought into synonymy :
- Abyssiscala de Boury, 1911: synonym of Eccliseogyra Dall, 1892
- Iphitella Thiele, 1925 : synonym of Iphitus Jeffreys, 1883
- Pustuliscala de Boury, 1921 : synonym of Papuliscala de Boury, 1911
- Sculptifer Beu & Climo, 1974 : synonym of Iphitus Jeffreys, 1883
- Solutiscala de Boury, 1909 : synonym of Eccliseogyra Dall, 1892
- Stylotrochus Seguenza, 1876: synonym of Iphitus Jeffreys, 1883
