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Boreocysta butticula

*Boreocysta butticula (Wiggins, 1969, p.150, pl.2, figs.1-5) Stover and Evitt, 1978, p.23.

TYPE: Holotype: Wiggins, 1969, pl.2, figs.1-2; Fensome et al., 1993a, figs.1-2 - p.1005.

HISTORY: Originally Omatia, subsequently (and now) Boreocysta.

AGE: Neocomian, ?Late Valanginian or Early Hauterivian.


Infraspecific taxa:


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