†family Ephippiodontidae Scarlato and Starobogatov 1979 (clam)
Bivalvia - Cardiida - Ephippiodontidae
Parent taxon: Galeommatoidea according to L. A. Nevesskaja 2009
Sister taxa: Galeommatidae, Lasaeidae
Subtaxa: none
Ecology: stationary infaunal suspension feeder
Distribution: there are no occurrences of Ephippiodontidae in the database