*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: Go up one level. DINOFLAJ (c) 1998 |