Bivalvia - Pectinida - Streblochondriidae
Alternative combination: Streblochondria tubicostata
Full reference: K.W. Ciriacks. 1963. Permian and Eotriassic bivalves of the middle Rockies. Bulletin of the American Museum of Natural History 125(1):1-100
Belongs to Guizhoupecten according to N. D. Newell and D.W. Boyd 1985
Sister taxa: Guizhoupecten cheni, Guizhoupecten filae, Guizhoupecten maynci, Guizhoupecten miyamoriensis, Guizhoupecten multistriatus, Guizhoupecten regularis, Guizhoupecten wangi, Guizhoupecten xiaosanjiarensis
Type specimen: AMNH 28327, a valve (Left valve). Its type locality is Washakie Reservoir, Fremont County, which is in a Wordian marine limestone in the Park City Formation of Wyoming.
Ecology: nektobenthic suspension feeder
Average measurements (in mm): valve length 3.78