†subfamily Dichostasiinae Yochelson 1956 (snail)
Gastropoda - Trochoidea - Liotiidae
Parent taxon: Liotiidae according to P. Bouchet et al. 2005
Sister taxa: Brochidiella, Brochidiinae, Costatomphalus, Liotia, Liotiinae, Lodderena, Pseudoliotina, Woehrmannia, Molleria, Ataphropsis
Subtaxa: Dichostasia
Type: Dichostasia
Ecology: epifaunal grazer
Distribution:
• Permian of Cambodia (1 collection), Malaysia (1), United States (10: New Mexico, Texas), Venezuela (1)
Total: 13 collections each including a single occurrence