†subfamily Leptaenoideinae Williams 1953 (lamp shell)
Strophomenata - Strophomenida - Strophomenidae
Parent taxon: Strophomenidae according to M. G. Bassett and L. R. M. Cocks 1974
Sister taxa: Bellimurina, Chunanomena, Gosaukammerella, Iberomena, Nasutimena, Oepikinae, Opikina, Orthotetinae, Oxostrophomena, Rafinesquinae, Septomena, Strophomeninae
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Leptaenoideinae in the database