original description
Yu, X.-H. (1987). Late Jurassic and Early Cretaceous fresh water gastropods (Mollusca) from western Liaoning Province, China. In: Yu, X.-H.; Wang, W.-L.; Liu, X.-T.; Zhang, W.; Zheng, S.-L.; Zhang, Z.-C.; Yu, J.-S.; Ma, F.-Z.; Dong, G.-Y.; Yao, P.-Y. (eds) Mesozoic Stratigraphy and Palaeontology of Western Liaoning, Vol. 3. Geological Publishing House, Beijing. pp. 29-116.
page(s): 51, 52 [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): 29-30, pl. 3, figs 10-15 [details] Available for editors [request]
From editor or global species database
Original description Authorship attributed to "Youluo, 1978", which refers to a paper published by a group of authors without naming them. According to ICZN Art. 14, names published anonymously after 1950 are not available. Yu (1987) provided descriptive characters and made the name available. [details]