MolluscaBase taxon details
original description
(of Trigonia naumanni Yehara, 1923 †) Yehara, S. (1923). Cretaceous Trigoniae from southwest Japan. <em>Japanese Journal of Geology and Geography.</em> 2: 59-84.
page(s): 81, pl. 8, figs 1-3, pl. 9, fig. 6 [details]
basis of record
Cox, L. R. (1952). Notes on Trigoniidae, with outlines of a classification of the family. <em>Proceedings of the Malacological Society of London.</em> 29(2–3):45–70, pl. 3–4.
page(s): 53 [details] Available for editors [request]