HOME  Hierarchy  Table  Index  References

Cleistosphaeridium ehrenbergii

"Cleistosphaeridium? ehrenbergii" (Deflandre, 1947c, fig.1, no.5) Davey et al., 1969, p.16.

TYPE: Holotype: Deflandre, 1939a, pl.10, fig.9, as Hystrichosphaeridium cf. hirsutum; Deflandre, 1947c, fig.1, no.5.

HISTORY: NOW: Impletosphaeridium. Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Cleistosphaeridium, fourthly Cleistosphaeridium?, fifthly (and now) Impletosphaeridium. Questionable assignment: Stover and Evitt (1978, p.32), as a problematical species.

COMMENTS: For a full discussion see Impletosphaeridium ehrenbergii.

AGE: Oxfordian.


Infraspecific taxa:


Go up one level.
DINOFLAJ (c) 1998