Impletosphaeridium xinjiangense

xinjiangense (Lentin and Williams, 1993, p.117) Williams et al., 1998, p.336.  Holotype: He Chengquan, 1991, pl.24, fig.5.  Originally Cleistosphaeridium elegans (name illegitimate), subsequently Cleistosphaeridium xinjiangense, thirdly (and now) Impletosphaeridium xinjiangense.  Age: Paleocene.

Parent: Impletosphaeridium