MolluscaBase source details
Nagao, T. (1930). On some Cretaceous fossils from the Islands of Amakusa, Kyûshû, Japan. Journal of the Faculty of Science, Hokkaido Imperial University, Series IV, Geology and Mineralogy. 1: 1-26.
441957
Nagao, T.
1930
On some Cretaceous fossils from the Islands of Amakusa, Kyûshû, Japan
Journal of the Faculty of Science, Hokkaido Imperial University, Series IV, Geology and Mineralogy
1: 1-26
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Trigonia pustulosa Nagao, 1930 † accepted as Metacanthotrigonia pustulosa (Nagao, 1930) † (original description)
