Subfamily Frenulininae Hatai 1938 (lamp shell)
Rhynchonellata - Terebratulida - Frenulinidae
Parent taxon: Frenulinidae according to A. Williams et al. 2006
Sister taxa: Frenulina, Pictothyridinae
Subtaxa: Jolonica
Ecology: stationary low-level epifaunal suspension feeder
Distribution: