original description
Gu, H.-L.; Wang, Q.-S. (1989). Non-marine gastropod fossils of the Upper Cretaceous Taizhou Formation from Hai'an Area, north Jiangsu. <em>Stratigraphy and Palaeontology of Jiangsu.</em> 2: 155-183.
page(s): 164, 178, pl. 4, figs 5-8 [details] Available for editors [request]
From editor or global species database
Type locality Dongtai, North Jiangsu, China; Second submember of Second member of Taizhou Formation (Campanian to Paleocene) [details]