†Fehamya Mergl 1983 (lamp shell)
Parent taxon: Orthida according to J. J. Sepkoski 2002
Sister taxa: Archaeorthidae, Dalmanellidina, Glypterina, Kundatella, Lesserorthis, Oleorthis, Orthidina, Sphenorthis, Virgoria
Subtaxa: none
Ecology: stationary epifaunal suspension feeder