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Cleistosphaeridium laxabaculum
From Fensome et al., 2019:
Cleistosphaeridium laxabaculum Song Zhichen in Song Zhichen et al., 1985, p.31–32, pl.4, fig.11. Holotype: Song Zhichen et al.,
1985, pl.4, fig.11. NOW Impletosphaeridium. Originally Cleistosphaeridium, subsequently (and now)
Impletosphaeridium. Age: ?Early Pleistocene
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Cleistosphaeridium laxabaculum Song Zhichen in Song Zhichen et al., 1985, p.31–32, pl.4, fig.11. Holotype: Song Zhichen et al.,
1985, pl.4, fig.11. NOW Impletosphaeridium. Originally Cleistosphaeridium, subsequently (and now)
Impletosphaeridium. Age: ?Early Pleistocene
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