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Gonyaulacysta canadensis

"Gonyaulacysta canadensis" Pocock, 1972, p.89, pl.24, figs.1-2; text-fig.4.

TYPE: Holotype: Pocock, 1972, pl.24, fig.1; Jan du Chêne et al., 1986a, pl.97, figs.1-4.

HISTORY: Originally Gonyaulacysta, subsequently Hystrichogonyaulax, thirdly Rhynchodiniopsis.

SYNONYM(S): Taxonomic senior synonym: Gonyaulax (as Gonyaulacysta now Rhynchodiniopsis, according to Fisher and Riley (1980, p.320) and Kunz (1990, p.23).

AGE: Oxfordian-Kimmeridgian.


Infraspecific taxa:


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