†superfamily Plectambonitoidea Jones 1928 (lamp shell)
Invalid subtaxa: Paucicostella [nomen dubium], Plectambonitacea Jones 1928 [replaced name]
Parent taxon: Strophomenida according to R.-B. Zhan and J. Jin 2005
Sister taxa: Colletostracia, Davidsoniacea, Forma, Gorystrophia, Gosaukammerella, Halirhachis, Lamcispinifera, Lapasnia, Martiniacea, Protogamginifera, Prototeguliferina, Reticulatochonetes, Strigospina, Stropheodontidae, Strophomenoidea, Subtransmena
Subtaxa: Aegiromena, Bimuriidae, Grorudiidae, Hesperomenidae, Leptellinidae, Leptestiidae, Plectambonitidae, Sowerbyellidae, Syndielasmatidae, Taffiidae, Ujukella, Ukoa, Xenambonitidae
Ecology: stationary epifaunal suspension feeder