MolluscaBase taxon details
original description
Kobayashi, T.; Mori, K. (1954). Studies on the Jurassic trigonians in Japan. Part. II. Prosogyrotrigonia and the Trigoniinae. <em>Japanese Journal of Geology and Geography.</em> 25: 155-175.
page(s): 156, 161 [details] Available for editors [request]