Strophomenata - Productida - Echinoconchidae

Alternative combination: Chengxianoproductus changxingensis

Full reference: Z. T. Liao and F. Y. Meng. 1986. Late Changxingian brachiopods from Huatang of Chenxian County, southern Hunan. Memoir of the Nanjing Institute of Geology and Palaeontology, Academia Sinica 22:71-97

Belongs to Chenxianoproductus according to Z. Q. Chen and Z. T. Liao 2009

Sister taxa: Chenxianoproductus abrendanensis, Chenxianoproductus intercedens, Chenxianoproductus nachodkensis, Chenxianoproductus nitens

Ecology: stationary low-level epifaunal suspension feeder

Average measurements (in mm): shell 29.3 x 31.2, valve 29.0 x 38.4