†family Xenambonitidae Cooper 1956 (lamp shell)
Strophomenata - Strophomenida - Xenambonitidae
Parent taxon: Plectambonitoidea according to C. R. Congreve et al. 2015
See also Cocks 2010, Musteikis and Cocks 2004, Rubel 2011 and Williams et al. 2000
Sister taxa: Aegiromenidae, Allwynellidae, Alwynellidae, Bimuriidae, Christianiidae, Grorudiidae, Hesperomenidae, Leptellinidae, Leptestiidae, Paucicostella, Plectambonitidae, Sowerbyellidae, Strophodontidae, Syndielasmatidae, Taffiidae, Tafflidae, Anoptambonitidae
Subtaxa: none
Type: Xenambonites
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Xenambonitidae in the database