MolluscaBase taxon details
original description
(of Assiminea (Ovassiminea) fossilis Y.-T. Li, 1988 †) Li, Y.-T. (1988). Discovery of fresh-water Gastropoda from Late Cretaceous and Late Palaeocene in Xining-Minhe Basin of Qinghai. <em>Professional Papers of Stratigraphy and Palaeontology.</em> 21: 155-169.
page(s): 160-161, pl. 2, figs 1-6 [details]