original description
Yü, W.; Pan, H.-Z. (1982). Eocene non-marine Gastropod from Zhuo Xian, Hebei. <em>Bulletin of Nanjing Institute of Geology and Palaeontology.</em> 4: 189-212.
page(s): 196, pl. 1, figs 43-49, pl. 2, figs 19-21 [details] Available for editors [request]
original description (unavailable nomenclaturally)
Youluo. (1978). Early Tertiary gastropod fossils from the coastal region of Bohai [in Chinese]. <em>Paleontological and Geological Research Institute, Nanjing.</em> vi + 157 pp., 33 pls.
page(s): 130, pl. 27, figs 13-16 [details] Available for editors [request]
From editor or global species database
Original description Youluo (1978) mentioned the species as "Sinoplanorbis intermedia Yü et Pan (MS)" alongside a description and illustration. However, the work by Youluo [= "Editorial Board"] (1978) was published by a group of authors, but no individuals are identified as authors of the publication, specific sections or the new taxa. According to ICZN Art. 14, names published anonymously after 1950 are not available. The species was re-described as new by Yü & Pan (1982). [details]