This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
W. H. He, 2019 - Systematic palaeontology - Brachiopods around the Permian-Triassic Boundary of South China (), 61-224 (book chapter, English)
W. H. He, 2012 - Crurithyris tazawai name, in Systematics and palaeoecology of Changhsingian (Late Permian) Ambocoeliidae brachiopods from South China and implications for the end-Permian mass extinction - Alcheringa (36), 521-523 (journal article, English)
A. Williams, 2006 - - Treatise on Invertebrate Paleontology Part H, Brachiopoda. Volume 5: Rhynchonelliformea (part) (5), 1689-2320 (compendium, English)
Z. T. Liao, 1981 - Brachiopods, in The Changhsingian and Permian-Triassic boundary of South China - Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica (2), - (journal article, Chinese)
Z. T. Liao, 1980 - Upper Permian brachiopods from western Guizhou - Late Permian Stratigraphy and Fossils in Western Guizhou and Eastern Yunnan (), 241-277 (book/book chapter, Chinese)
L.P. Zhan, 1979 - Taxonomic Descriptions - The Coal-Bearing Strata and Fossils of the Late Permian from Guangdong (), 1-166 (book/book chapter, Chinese)