Family Chondrotidae Freneix 1959 (clam)
Parent taxon: Ostreoidea according to L. A. Nevesskaja 2009
Sister taxa: Arctostreidae, Eligmidae, Flemingostreidae, Gryphaeidae, Ostreidae, Lithiotidae
Subtaxa: none
Ecology: stationary epifaunal suspension feeder