*Surculosphaeridium cribrotubiferum (Sarjeant, 1960a, p.137, pl.6, figs.2-3; text-fig.1) Davey et al., 1966, p.161.
EMENDATIONS: Davey et al., 1966, p.161; Stancliffe and Sarjeant, 1990, p.207, both as Surculosphaeridium cribrotubiferum. TYPE: Holotype: Sarjeant, 1960a, pl.6, fig.2; text-fig.1; Stancliffe and Sarjeant, 1990, text-fig.3, nos.4,6. HISTORY: Originally Hystrichosphaeridium, subsequently (and now) Surculosphaeridium. AGE: Early Oxfordian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |