Bivalvia - Pectinida - Deltopectinidae

Full reference: Y. J. Lu. 1986. Permian lamellibranchs from Buha River valley, Tianjun district, Qinghai. Acta Palaeontologica Sinica 25(4):463-473

Belongs to Streblopteria according to Y. J. Lu 1986

Sister taxa: Streblopteria alenae, Streblopteria antinorii, Streblopteria auriculatum, Streblopteria bella, Streblopteria biornata, Streblopteria eichwaldi, Streblopteria elliptica, Streblopteria englehardti, Streblopteria girtyi, Streblopteria homevalensis, Streblopteria kusnezovi, Streblopteria lagunensis, Streblopteria levis, Streblopteria minauris, Streblopteria minuta, Streblopteria montpelierensis, Streblopteria mortonii, Streblopteria oklahomensis, Streblopteria pusilla, Streblopteria radiata

Type specimen: Its type locality is Zhongshigong Section, 74YPVIF92, Buha Valley, Tianjun, which is in a Wuchiapingian marine horizon in the Hajier Formation of China

Ecology: stationary epifaunal suspension feeder

Average measurements (in mm): valve length 31.1