Strophomenata - Productida - Productellidae

Full reference: L.P. Zhan. 1979. Taxonomic Descriptions. The Coal-Bearing Strata and Fossils of the Late Permian from Guangdong 1-166

Parent taxon: Marginiferini according to S. Z. Shen and Y. C. Zhang 2008

Sister taxa: Entacanthadus, Jipuproductus, Marginifera, Otariella, Probolionia, Spinomarginifera

Subtaxa: Haydenoides orientalis

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Ecology: stationary low-level epifaunal suspension feeder