Family Spirillinidae Reuss and Fritsch 1861 (foram)
Parent taxon: Spirillinina according to A. R. Loeblich and H. Tappan 1984
Sister taxon: Patellinidae
Subtaxa: Conicospirillina, Spirillina, Turrispirillina
Ecology: stationary semi-infaunal omnivore