†Chenxianoproductus Liao and Meng 1986
Strophomenata - Productida - Echinoconchidae
Alternative spelling: Chengxiangoproductus
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
Parent taxon: Echinoconchini according to Z. Q. Chen 2005
Sister taxa: Echinaria, Echinoconchus, Stepanoconchus
Subtaxa: Chenxianoproductus abrendanensis, Chenxianoproductus changxingensis, Chenxianoproductus intercedens, Chenxianoproductus nachodkensis, Chenxianoproductus nitens