MolluscaBase source details
Makiyama, J. (1957). Matajiro Yokoyama's Tertiary fossils from various localities in Japan. Part 1. Palaeontological Society of Japan Special Papers. 3.
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Makiyama, J.
1957
Matajiro Yokoyama's Tertiary fossils from various localities in Japan. Part 1
Palaeontological Society of Japan Special Papers
3
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Epitonium niigisciense Makiyama, 1957 † accepted as Epitonium (Hyaloscala) amoenum (Yokoyama, 1923) † represented as Epitonium amoenum (Yokoyama, 1923) (original description)