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

Belongs to Haydenella according to L.P. Zhan 1979

Sister taxa: Haydenella bihemisphaera, Haydenella buravasi, Haydenella carina, Haydenella chilianshaniana, Haydenella deminuta, Haydenella dutkevitchi, Haydenella elongata, Haydenella eminens, Haydenella gefoensis, Haydenella granti, Haydenella heilongjiangensis, Haydenella khasorensis, Haydenella kiangsiensis, Haydenella libera, Haydenella miaolingensis, Haydenella minuta, Haydenella nanusa, Haydenella paradoxica, Haydenella plicata, Haydenella qinglongensis, Haydenella salinaria, Haydenella tersa, Haydenella wangqingensis, Haydenella wenganensis, Haydenella wilczeki, Haydenella zhejiangensis, Productus (Haydenella) quaesitus

Type specimen: K-0125, a valve (Ventral valve). Its type locality is Damaikong, Lianxian Area, Wangpanli Fm, which is in a Changhsingian coastal siliciclastic in the Wangpanli Formation of China.

Ecology: stationary low-level epifaunal suspension feeder

Average measurements (in mm): valve 32.7 x 22.1