†Cuspidaria (Dianocuspidaria) Guo 1985 (clam)
Bivalvia - Poromyida - Cuspidariidae
Parent taxon: Cuspidaria according to Guo 1985
Sister taxa: Cuspidaria (Cuspidaria), Cuspidaria (Rhinoclama), Cuspidaria (Tergulina), Cuspidaria adelaidensis, Cuspidaria alpis, Cuspidaria alpiscivicae, Cuspidaria attenuata, Cuspidaria grandis, Cuspidaria grovensis, Cuspidaria latesulcata, Cuspidaria obesa, Cuspidaria persulcata, Cuspidaria prima, Cuspidaria siliqua, Cuspidaria subrostrata, Cuspidaria triassica, Cuspidaria variabilis, Cuspidaria vorbei
Subtaxa: Cuspidaria (Dianocuspidaria) luxiensis
Type: Cuspidaria (Dianocuspidaria) luxiensis
Ecology: facultatively mobile infaunal carnivore
Distribution: found only at Wayao, Luxi (Triassic of China)