Subfamily Amphicyclotinae Kobelt and Möllenforff 1897 (snail)
Gastropoda - Architaenioglossa - Neocyclotidae
Synonym: Aperostomatinae Baker 1922
Parent taxon: Neocyclotidae according to P. Bouchet et al. 2005
Sister taxon: Neocyclotinae
Subtaxa: Amphicyclotus Aperostoma
Type: Amphicyclotus
Ecology: epifaunal
Distribution: found only at MarÃn family Farm (Abeli 1) (Cretaceous of Argentina)