†family Spirocyclinidae Munier-Chalmas 1887 (foram)
Globothalamea - Loftusiida - Spirocyclinidae
Parent taxon: Loftusoidea according to E. Robinson and K. J. Cunningham 2022
See also Kiessling 2003
Sister taxon: Acervulinidae
Ecology: stationary semi-infaunal omnivore
Distribution: