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Impletosphaeridium densicomatum

Impletosphaeridium? densicomatum (Maier, 1959, p.307-308, pl.29, figs.7-8) Morgenroth, 1966a, p.33.

EMENDATION: Sarjeant, 1983, p.111-113, as Sentusidinium densicomatum.

TYPE: Holotype: Maier, 1959, pl.29, fig.7.

HISTORY: Originally Galea (generic name illegitimate), subsequently Baltisphaeridium (Appendix A), thirdly Impletosphaeridium, fourthly (and now) Impletosphaeridium?, fifthly Sentusidinium. Lentin and Williams (1985, p.187) questionably retained this species in Impletosphaeridium. Questionable assignment: Lentin and Williams (1973, p.82).

AGE: mid Oligocene-Mid Miocene.


Infraspecific taxa:


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