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Gonyaulacysta perforobtusa

"Gonyaulacysta perforobtusa" Duxbury, 1977, p.39, pl.1, fig.1; text-fig.13.

TYPE: Holotype: Duxbury, 1977, pl.1, fig.1; text-fig.13; Jan du Chêne et al., 1986a, pl.44, figs.1-2.

HISTORY: NOW: Wrevittia?. Originally Gonyaulacysta, subsequently Gonyaulacysta?, thirdly Wrevittia?. Questionable assignment: Sarjeant (1982b, p.28) - however, Jan du Chêne et al. (1986a, p.131) included the species in Gonyaulacysta without question.

AGE: Hauterivian.


Infraspecific taxa:


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DINOFLAJ (c) 1998