†subfamily Isopiiragmatinae Cooper 1956 (lamp shell)
Strophomenata - Strophomenida - Leptestiidae
Parent taxon: Leptestiidae according to W. I. Mitchell 1977
Sister taxa: Bekella, Bilobia, Isophragmatinae, Leangella, Leptestia, Leptestiina, Rurambonites, Sampo, Sortanella
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Isopiiragmatinae in the database