Full reference: A. R. Loeblich and H. Tappan. 1964. Treatise on Invertebrate Paleontology, Part C: Protista 2, Sarcodina, chiefly "Thecamoebians" and Foraminiferida. Geological Society of America and University of Kanzas Press
Parent taxon: Rotaliida according to M. Holzmann and J. Pawlowski 2017
Sister taxa: Acervulinoidea, Asterigerinoidea, Calcarinoidea, Cassidulinoidea, Chilostomelloidea, Discorbinelloidea, Discorboidea, Elphdiidae, Eouvigerinidae, Loxostomatoidea, Miogypsinidae, Nonionacea, Nonionoidea, Planorbulinoidea, Protosangularia, Stainforthiidae
Subtaxa: Bolivinellidae Glabratellidae Heronalleniidae
Ecology: stationary semi-infaunal omnivore
Distribution:
• Quaternary of France (4 collections)
• Miocene of Australia (1), Cuba (1), India (1), Italy (1), Poland (1)
• Oligocene of Canada (1: British Columbia), Puerto Rico (1)
• Eocene of Tonga (1)
Total: 12 collections including 14 occurrences