Hayashi, T., Saito-Kato, M. & Tanimura, Y. (2012). Actinocyclus nipponicus sp. nov. and A. bradburyii sp. nov. (Bacillariophyta) from Miocene lacustrine sediments of the proto-Japn Sea. Phycologia 51(1): 98-112.
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Hayashi, T.; Saito-Kato, M.; Tanimura nov, Y.; bradburyii sp nov, A.
2012
Actinocyclus nipponicus sp. (Bacillariophyta) from Miocene lacustrine sediments of the proto-Japn Sea