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Paragonyaulacysta borealis

Paragonyaulacysta? borealis (Brideaux and Fisher, 1976, p.21-22, pl.3, figs.3-4,6-9; pl.4, figs.1-8) Stover and Evitt, 1978, p.116.

TYPE: Holotype: Brideaux and Fisher, 1976, pl.3, figs.3,6,8.

HISTORY: Originally Pareodinia, subsequently Paragonyaulacysta, thirdly (and now) Paragonyaulacysta?. Questionable assignment: Below (1990, p.60).

AGE: Late Oxfordian-Berriasian.


Infraspecific taxa:


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