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Subtilisphaera puyangensis
Subtilisphaera puyangensis (Jin Guangxing, He Chengquan and Zhu Shenzhao in He Chengquan et al., 1989, p.37–38, pl.3, fig.7; text-fig.1) Williams et al., 1998, p.590.
Originally Alterbia (generic name illegitimate), subsequently Alterbidinium, thirdly (and now) Subtilisphaera. Mao Shaozhi et al. (1995, p.99) implied that this name should be restricted to the holotype.
Holotype: He Chengquan et al., 1989, pl.3, fig.7; text-fig.1.
Age: Early Tertiary.
Originally Alterbia (generic name illegitimate), subsequently Alterbidinium, thirdly (and now) Subtilisphaera. Mao Shaozhi et al. (1995, p.99) implied that this name should be restricted to the holotype.
Holotype: He Chengquan et al., 1989, pl.3, fig.7; text-fig.1.
Age: Early Tertiary.