Bivalvia - Pectinida - Pterinopectinidae

Alternative combination: Avicula rectalaterarca

Belongs to Dunbarella according to N. D. Newell 1938

Sister taxa: Dunbarella guangxiensis, Dunbarella knighti, Dunbarella whitei, Pterinopecten (Dunbarella) warchensis

Ecology: stationary epifaunal suspension feeder