"Cleistosphaeridium laxabaculum" Song Zhichen in Song Zhichen et al., 1985, p.31-32, pl.4, fig.11.
TYPE: Holotype: Song Zhichen et al., 1985, pl.4, fig.11. HISTORY: NOW: Impletosphaeridium. Originally Cleistosphaeridium, subsequently (and now) Impletosphaeridium. AGE: ?Early Pleistocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |