Avellodinium falsificum
From dinoflaj3
*falsificum Duxbury, 1977, p.24–26, pl.5, figs.1–3; text-fig.4. Holotype: Duxbury, 1977, pl.5, figs.1–2; Fensome et al., 1993a, figs.1–2 — p.1171. Originally (and now) Avellodinium, subsequently Callaiosphaeridium. Lentin and Williams (1981, p.23) retained this species in Avellodinium. Taxonomic junior synonym (at specific rank): Hystrichosphaera furcata forma aulosphaeropsis (subsequently Spiniferites ramosus? subsp. aulosphaeropsis), according to Sarjeant (1985b, p.156–157). Age: late Berriasian–early Barremian.