Reference : - #023 Yamamoto, Mizutani and
Kagami (1985)
#023 1985, Yamamoto, H., Mizutani, S. and Kagami, H., Middle Jurassic radiolarians from
Blake Bahama Basin, West Atlantic Ocean. Bull. Nagoya Univ. Museum, no.1, p.25-49, pl.1-9,
text-fig.1-6.
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