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Gonyaulacysta tuberculata

Gonyaulacysta? tuberculata (Vozzhennikova, 1967, p.83, pl.41, figs.3a-b) Lentin and Vozzhennikova, 1990, p.99.

EMENDATION: Lentin and Vozzhennikova, 1990, p.99, as Gonyaulacysta? tuberculata.

TYPE: Holotype: Vozzhennikova, 1967, pl.41, figs.3a-b; Lentin and Vozzhennikova, 1990, text-fig.56; lost according to Lentin and Vozzhennikova (1990, p.99). Neotype: Lentin and Vozzhennikova, 1990, pl.14, figs.7-8, designated by Lentin and Vozzhennikova (1990, p.99).

HISTORY: Originally Gonyaulax helicoidea var. tuberculata (Appendix B), subsequently Gonyaulacysta helicoidea var. tuberculata, thirdly Gonyaulacysta helicoidea subsp. tuberculata, fourthly (and now) Gonyaulacysta? tuberculata. Questionable assignment: Lentin and Vozzhennikova (1990, p.99-101).

AGE: Early Cretaceous.


Infraspecific taxa:


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