†superfamily Ambonychioidea Miller 1877 (clam)
Alternative spelling: Ambonychiacea
Parent taxon: Myalinida according to J. G. Carter et al. 2011
See also Bouchet et al. 2010, McRoberts and Newell 2005, Nevesskaja 2009, Newell 1965, Pojeta 1966 and Vokes 1980
Sister taxa: Alatoconchoidea, Inoceramoidea, Prokopievskioidea
Subtaxa: Ambonychiidae Lunulacardiidae Monopteriidae Myalinidae Mysidiellidae Ramonalinidae
Ecology: facultatively mobile epifaunal suspension feeder