MolluscaBase name details
original description
(of Astraea (Pachypoma) omorii Shibata, 1957 †) Shibata M. (1957). Some molluscan fossils from the eastern part of the Tanzawa Mountainland. <em>Transactions and Proceedings of the Palaeontological Society of Japan.</em> new ser., 25: 21-25.
page(s): 24, pl. 4 figs 2a-c [details]