Hystrichodinium? lanceatum Davies, 1983, p.22-23, pl.7, figs.1-12; text-fig.18.
TYPE: Holotype: Davies, 1983, pl.7, figs.1-2; text-fig.18B. HISTORY: Questionable assignment: Davies (1983, p.22). AGE: Late Callovian-Tithonian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |