†subfamily Marginulininae Wedekind 1937 (foram)
Nodosariata - Vaginulinida - Vaginulinidae
Parent taxon: Vaginulinidae according to S. Al Menoufy and A. Shreif 2021
See also Anan 2020
Sister taxa: Lenticulinellinae, Lenticulininae, Palmula, Palmulinae, Vaginulininae, Vaginulinopsis
Subtaxa: Leroyi
Ecology: stationary semi-infaunal omnivore
Distribution: found only at Farafra Oasis, Maqfi section (Paleocene of Egypt)