Impletosphaeridium xinjiangense (Lentin and Williams, 1993, p.117) Williams et al., 1998, p.336.
TYPE: Holotype: He Chengquan, 1991, pl.24, fig.5. HISTORY: Originally Cleistosphaeridium elegans (name illegitimate), subsequently Cleistosphaeridium xinjiangense, thirdly (and now) Impletosphaeridium xinjiangense. AGE: Paleocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |