†family Chaenomyidae Waterhouse 1966 (clam)
Bivalvia - Pholadomyida - Chaenomyidae
Parent taxon: Pholadomyoidea according to A. K. Jaitly 2013
Sister taxa: Aksumya, Arenigomyidae, Barcoona, Margaritariidae, Pholadomyidae, Sphenolium, Ucumariidae
Subtaxa: Chaenomyinae Oblicarina Oestomya
Ecology: facultatively mobile infaunal suspension feeder
Distribution: