"Polystephanosphaera paracalatha" Sarjeant, 1960a, p.143-144, pl.6, fig.4; text-fig.3b.
EMENDATION: Stancliffe and Sarjeant, 1990, p.206, as Polystephanephorus paracalathus. TYPE: Holotype: Sarjeant, 1960a, pl.6, fig.4; text-fig.3b; Stancliffe and Sarjeant, 1990, pl.2, figs.2,3,5; text-fig.2. HISTORY: NOW: Polystephanephorus. Originally Polystephanosphaera, subsequently (and now) Polystephanephorus, thirdly Hystrichosphaerina. AGE: Mid Callovian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |