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