†superfamily Isocardiacea (clam)
Parent taxon: Teleodesmacea according to L. C. Glenn 1904
See also Olsson 1931 and Parker 1982
Sister taxa: Adesmacea, Diagenodonta, Teleodonta
Subtaxa: none
Ecology: facultatively mobile infaunal suspension feeder
Distribution: there are no occurrences of Isocardiacea in the database