Hystrichosphaeropsis irisiae
From dinoflaj2
irisiae (Kjellström, 1973, p.40-42, fig.34) Gocht, 1976, p.333. Holotype: Kjellström, 1973, fig.34; Jan du Chêne et al., 1986a, pl.46, fig.8. Originally Scriniodinium?, subsequently (and now) Hystrichosphaeropsis. Age: mid-late Maastrichtian.
Parent: Hystrichosphaeropsis
