†Cuspidaria (Tergulina) (clam)
Bivalvia - Poromyida - Cuspidariidae
Alternative spelling: Tergulina
Parent taxon: Cuspidaria according to L. R. Cox et al. 1969
See also Sepkoski 2002
Sister taxa: Cuspidaria (Cuspidaria), Cuspidaria (Dianocuspidaria), Cuspidaria (Liomya), Cuspidaria (Rhinoclama), Cuspidaria adelaidensis, Cuspidaria alpis, Cuspidaria alpiscivicae, Cuspidaria attenuata, Cuspidaria grandis, Cuspidaria grovensis, Cuspidaria latesulcata, Cuspidaria moreauensis, Cuspidaria obesa, Cuspidaria persulcata, Cuspidaria prima, Cuspidaria subrostrata, Cuspidaria triassica, Cuspidaria variabilis, Cuspidaria ventricosa, Cuspidaria vorbei
Subtaxa: none
Ecology: facultatively mobile infaunal carnivore
Distribution: found only at FQ (Paleocene of Texas)