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Spinidinium sverdrupianum

Spinidinium sverdrupianum (Manum, 1963, p.59-60, pl.2, figs.6-15; text-fig.3) Lentin and Williams, 1973, p.64.

EMENDATION: Lebedeva in Ilyina et al., 1994, p.64, as Spinidinium sverdrupianum.

TYPE: Holotype: Manum, 1963, pl.2, figs.12-13.

HISTORY: Originally Deflandrea, subsequently (and now) Spinidinium, thirdly Subtilisphaera, fourthly Cooksoniella (combination not validly published). Lentin and Williams (1977b, p.157) retained this species in Spinidinium.

AGE: Cenomanian.


Infraspecific taxa:


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DINOFLAJ (c) 1998