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): 194-195 [details] Available for editors [request]
From editor or global species database
Original description Not available (no type species designated) from Yü [ex Yü & Pan MS], 1965, Acta Palaeontologica Sinica, 13(1): 35 [Chinese text], 50 [English text]. [details]