Subfamily Sigmoilitinae Luczkovska 1974 (foram)
Tubothalamea - Miliolida - Hauerinidae
Parent taxon: Hauerinidae according to J.-P. Margerel 2012
Sister taxa: Hauerininae, Miliolina, Miliolinellinae, Sigmoilinitinae, Sigmoilopsinae, Siphonapertinae, Tubinellinae
Subtaxa: Mesosigmoilina Sigmoihauerina Sigmoilinita
Ecology: stationary semi-infaunal omnivore
Distribution: