Endoscrinium kempiae
From dinoflaj3
kempiae (Stover and Helby, 1987a, p.114–115, figs.14A–B,15A–F,16A–I) Lentin and Williams, 1989, p.127. Holotype: Stover and Helby, 1987a, figs.15A–F; Fensome et al., 1996, figs.1–6 — p.2183. Originally Scriniodinium, subsequently (and now) Endoscrinium. Age: early Callovian.