Conosphaeridium abbreviatum
From dinoflaj3
abbreviatum Wilson, 1984c, p.552,554, figs.11–13. Holotype: Wilson, 1984c, fig.11; Fensome et al., 1996, fig.1 — p.2017. Age: late Santonian–Campanian; however, see Fensome et al. (1996, p.2018).
Parent: Conosphaeridium