Bivalvia - Pectinida - Heteropectinidae

Full reference: H. F. Yin. 1983. Uppermost Permian (Changxingian) pectinacea from south China. Rivista Italiana di Paleontologia e Stratigrafia 88(3):337-386

Belongs to Etheripecten according to H. F. Yin 1983

Sister taxa: Etheripecten alatus, Etheripecten chandleri, Etheripecten dawsonensis, Etheripecten escalatus, Etheripecten fasciculicostatus, Etheripecten haydeni, Etheripecten hiemalis, Etheripecten keyserlingiformis, Etheripecten latus, Etheripecten leniusculus, Etheripecten mutabilis, Etheripecten petulantus, Etheripecten plicatus, Etheripecten sichuanensis, Etheripecten striatura, Etheripecten subquinquelineatus, Etheripecten tenuicollis, Etheripecten tianjungensis, Etheripecten trichotomus, Etheripecten wilczeki

Type specimen: SC0007, a valve (Left valve). Its type locality is Kucaoping Sh-K 7, Xixiang County, which is in a Changhsingian deep-water mudstone in the Dalong Formation of China.

Ecology: stationary epifaunal suspension feeder

Average measurements (in mm): valve length 8.17