original description
Yü, W.; Wang, H.-J. (1977). The late Cretaceous and Cenozoic Gastropoda from Jiangsu Province. <em>Memoirs of Nanjing Institute of Geology and Palaeontology, Academia Sinica.</em> 8(5): 1-100.
page(s): 77 [details] Available for editors [request]
additional source
Zeng, D.-M.; Hu, J.-M. (1982). Operculum of Gastropoda. In: Geological Bureau of Hunan (Ed.) The Palaeontological Atlas of Hunan. <em>Geological Memoirs, Series 2.</em> 1: 255-271. [details] Available for editors [request]
From editor or global species database
Classification Status and classification uncertain. The genus was erected based on opercula alone. Kabat & Hershler (1993) tentatively affiliated it with the Hydrobiidae "pending further study". [details]