Bivalvia - Arcida

Parent taxon: Arcoida according to J. J. Sepkoski 2002

Sister taxa: Antoneila, Arcoidea, Austracuculiaea, Cardiolita, Catamarcaia, Curvirostrum, Ekaterdonta, Eusebia, Falcatodonta, Glycymeridoidea, Glycymeroidea, Glyptarcoidea, Incanopsis, Limopsoidea, Macrodontella, Metapadia, Myodakryotus, Noetiella, Okinawanoarca, Pentoperna, Philobryoidea, Pitchleria, Sowteria, Spinearca, Stenzelia, Torinosulcatella, Vasconella, Verilarca, Vetoarca, Vigorniella

Subtaxa: none

Ecology: facultatively mobile semi-infaunal suspension feeder