Sagdoidea
Sagdoidea is a superfamily of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the infraorder Helicoidei of the suborder Helicina.
Families
- Sagdidae Pilsbry, 1895
- Solaropsidae H. Nordsieck, 1986
- Zachrysiidae D. G. Robinson, Sei & Rosenberg, 2017