Adnatosphaeridium apiculatum
From dinoflaj2
"apiculatum" (Cookson and Eisenack, 1960b, p.254, pl.39, fig.15) Lentin and Williams, 1973, p.11. Emendation: Davey, 1988, p.42-43, as Papuadinium apiculatum. Holotype: Cookson and Eisenack, 1960b, pl.39, fig.15; Fensome et al., 1993a, fig.1 - p.927. NOW Papuadinium. Originally Cannosphaeropsis, subsequently Adnatosphaeridium, thirdly Rigaudella, fourthly (and now) Papuadinium. Age: Tithonian.
Parent: Adnatosphaeridium
