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Bipolaribucina pusilla
Bipolaribucina "pusilla", Liu Zhili and Zheng Yuefang in Liu Zhili et al., 1992, p.53-54, pl.12, figs.1-6.
Originally Bipolaribucina, subsequently Distatodinium.
Taxonomic senior synonym: Oligosphaeridium minus, according to He Chengquan et al.(2009, p.116).
Holotype: Liu Zhili et al., 1992, pl.12, fig.2.
Age: early Tertiary.
Originally Bipolaribucina, subsequently Distatodinium.
Taxonomic senior synonym: Oligosphaeridium minus, according to He Chengquan et al.(2009, p.116).
Holotype: Liu Zhili et al., 1992, pl.12, fig.2.
Age: early Tertiary.