"Thoracosphaera arctica" Gilbert and Clark, 1983, p.400, pl.1, figs.1-15.
TYPE: Holotype: Gilbert and Clark, 1983, pl.1, fig.1. HISTORY: NOW: Sphaerodinella. Originally Thoracosphaera, subsequently (and now) Sphaerodinella. AGE: Late Miocene-Holocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |