Foraminferea - Miliolida - Hauerinidae

Parent taxon: Sigmoilinitinae according to A. R. Loeblich and H. Tappan 1988

Sister taxa: Anchihauerina, Longiapertina, Polysegmentina, Pseudoschlumbergerina, Sigmella, Sigmoilinella, Sigmoinella, Sigmopyrgo, Spirosigmoilina, Subedentostomina, Vertebrasigmoilina

Subtaxa: none

Ecology: stationary epifaunal deposit feeder