"Batiacasphaera crassicingulata" (Burger, 1980b, p.268, figs.4C,D1-2) Kumar, 1986a, p.32.
TYPE: Holotype: Burger, 1980b, fig.4D1-2; Fensome et al., 1993a, figs.2-3 - p.1081. HISTORY: NOW: Levisphaera. Originally Canningia, subsequently Batiacasphaera, thirdly (and now) Levisphaera. COMMENTS: Helby (1987, p.324-325) also proposed this combination. AGE: Berriasian-Valanginian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |