Gastropoda - Neogastropoda - Cystiscidae
Parent taxon: Cysticidae according to B. Landau and C. Marques da Silva 2010
See also Bouchet et al. 2005
Sister taxa: Cystiscinae, Cystiscus, Gibberula, Gibberulina, Granulina, Granulininae, Plesiocystiscinae, Pugnus
Subtaxa: Persicula
Ecology: epifaunal carnivore
Distribution:
• Quaternary of Costa Rica (1 collection), Panama (1), United States (4: Florida), Venezuela (3)
• Pliocene of Costa Rica (2), Ecuador (2), Panama (6), Portugal (1), Trinidad and Tobago (5), Venezuela (14)
• Miocene of Colombia (12), the Dominican Republic (2), Indonesia (1), Italy (3), Panama (16), Trinidad and Tobago (3), United States (7: Florida, Georgia), Venezuela (4)
• Oligocene to Miocene of Haiti (1)
• Oligocene of United States (1: Florida)
• Eocene of France (1), Pakistan (1), United States (2: Washington)
Total: 93 collections including 119 occurrences