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Gonyaulacysta fastigiata

"Gonyaulacysta fastigiata" Duxbury, 1977, p.36-37, pl.1, figs.8-9,12; text-fig.11.

EMENDATION: Helenes and Lucas-Clark, 1997, p.184, as Stanfordella fastigiata.

TYPE: Holotype: Duxbury, 1977, pl.1, figs.8,12; text-fig.11; Jan du Chêne et al., 1986a, pl.43, figs.1-6.

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

AGE: Early Hauterivian-Early Barremian.


Infraspecific taxa:


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