Order Pectinida Gray 1854 (scallop)
Alternative spelling: Pectinoida
Parent taxon: Pteriomorphia according to R. Bieler et al. 2014
See also Beu and Taviani 2013, Bieler and Mikkelsen 2006, Bouchet et al. 2010, Carter et al. 2011, Damborenea 2002, Hickman 2023, Hikuroa and Grant-Mackie 2008, Kotlyar et al. 2004, Nevesskaja 2009 and Scholz et al. 2008
Sister taxa: Arcida, Limida, Mytilida, Mytilomorphi, Ostreida, Ostreomorphi, Prionodonta, Pterioida, Yunannioidea
Subtaxa: Anomiidina Anshunopecten Anshunopecten alternatoplicatus Anshunopecten spinosus Aulacomyelloidea Aviculopectinidina Chironopecten Entoliidina Halobioidea Leiopectinoidea Monotoidea Pectinidina Prospondyloidina Pteropiria Streblopterinella