Ômori, M. (1955). On some fossil new species of the genus Propeamussium from Japan. Science Reports of the Tokyo Kyoiku Daigaku, Section C - Geology, Mineralogy and Geography. 4(27): 7-22, pls. 1-2.
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Ômori, M.
1955
On some fossil new species of the genus <i>Propeamussium</i> from Japan
Science Reports of the Tokyo Kyoiku Daigaku, Section C - Geology, Mineralogy and Geography