Full reference: E. R. Lankester. 1885. Protozoa. Encyclopaedia Britannica 19:830-866
Parent taxon: Lituolida according to E. R. Lankester 1885
Sister taxa: Lituoloidea, Rzehakinidae, Spiroplectamminoidea, Tochamminina, Verneuilinina
Subtaxa: Recurvoidoidea
Ecology: stationary semi-infaunal omnivore
Distribution:
• NN21 of Indian Ocean (1 collection)
• Quaternary of Indian Ocean (3), North Atlantic (1), North Pacific (1)
• Miocene of Iran (9), North Atlantic (2)
• Oligocene of Iran (22), North Atlantic (7)
• Eocene to Oligocene of North Atlantic (1)
• Eocene of Libya (1), Nigeria (1), North Atlantic (6)
• Cretaceous of Canada (1: Alberta), Egypt (1), Germany (7), Portugal (10), the Russian Federation (1), South Africa (1)
• Jurassic of Egypt (1), Germany (7), Portugal (1), Switzerland (2)
• Triassic of the United Kingdom (5)
Total: 92 collections including 99 occurrences