Clade Pectinoidae Rafinesque 1815 (scallop)
Bivalvia - Pectinida - Pectinoidae
Parent taxon: Pectinoidea according to J. G. Carter et al. 2011
Sister taxa: Entolioididae, Huncalotis, Neitheoidae, Fasciculiconcha, Inoceramus auriculatus, Newellipecten, Dreisseniidae, Protopalliolum, Pecten politus, Deltopectenidae, Terquemiidae
Subtaxa: Pectinidae Pleuronectitidae Spondylidae
Ecology: epifaunal suspension feeder