Parent taxon: Rotaliina according to J.-P. Margerel 2012
Sister taxa: Acervulinacea, Annulopatellinacea, Asterigerinacea, Aubignyna, Bolivinacea, Bolivinitacea, Buliminacea, Carterinacea, Cassidulina, Cassidulinacea, Cassidulinidae, Caucasina, Chilostomellacea, Coryphostoma, Delosinacea, Discorbacea, Discorbinellacea, Discorbitura, Eouvigerinacea, Fursenkoinacea, Glabratellacea, Globorotalitidae, Hedbergellacea, Islandiellidae, Lepitorbitoididae, Mississippinidae, Nodosariacea, Nummulitacea, Orbitoidacea, Osangulariidae, Pappina, Planorbulinacea, Pleurostomellidae, Reussellidae, Rotaliacea, Siphoninacea, Siphoninidae, Spirillinacea, Spiroloxostoma
Subtaxa: Turrilinidae
Ecology: stationary semi-infaunal omnivore
Distribution:
• Miocene of Austria (1 collection)
• Oligocene of Canada (1: British Columbia), North Atlantic (4)
• Eocene of United States (2: Louisiana, Louisiana/Texas)
• Cretaceous of Canada (4: Alberta), Egypt (8), India (1), Poland (1), Tanzania (2), Tunisia (49)
Total: 73 collections including 251 occurrences