†Ptychomya (Pleuroconcha)
Bivalvia - Carditida - Crassatellidae
Alternative spelling: Pleuroconcha
Parent taxon: Ptychomya according to L. R. Cox et al. 1969
See also Sepkoski 2002
Sister taxon: Ptychomya stantoni
Subtaxa: none
Distribution: there are no occurrences of Ptychomya (Pleuroconcha) in the database