†family Austrotrillinidae Loeblich and Tappan 1986 (foram)
Tubothalamea - Miliolida - Austrotrillinidae
Parent taxon: Miliolina according to W. Kiessling 2003
See also Loeblich and Tappan 1988
Sister taxa: Alveolinacea, Baisalinidae, Cornuspiroidea, Fabulariidae, Hoyenella, Inaequalina, Lachlanella, Meandropsinidae, Meandrospiridae, Miliolacea, Rhapydioninidae, Sinoloculina, Soritacea, Soritoidea, Squamulinacea
Subtaxa: Austrotrillina Brebina Reticulogyra
Ecology: stationary epifaunal deposit feeder
Distribution: