Gastropoda - Sorbeoconcha - Cochliopidae
Parent taxon: Rissooidea according to P. Bouchet et al. 2005
Sister taxa: Adeorbidae, Barleeiidae, Bithyniidae, Cyclotropis, Emblandidae, Epigridae, Greveniella, Helicostoidae, Lithoglyphidae, Mesocochliopidae, Moitessieriidae, Palaeorissoinidae, Rissoidae, Torniidae
Subtaxa: Cochliopinae Dyris Feliconcha Glabertryonia Lithococcus Littoridininae Littoridinops Longosoma Onobops Pyrgophorus Sioliella Toxosoma Tropidebora Tryonia
Ecology: epifaunal grazer
Distribution:
• Quaternary of Argentina (1 collection), the Dominican Republic (1), United States (1: Nevada)
• Pliocene of Argentina (1)
• Miocene of Brazil (1), Colombia (13), Israel (1), Peru (50)
• Eocene of Argentina (1)
• Cretaceous of United States (2: Texas)
Total: 72 collections including 171 occurrences