Hystrichosphaeridium siphoniphorum
From dinoflaj2
"siphoniphorum" Cookson and Eisenack, 1958, p.44, pl.11, figs.8-10. Emendation: Lucas-Clark, 1984, p.186, as Litosphaeridium siphoniphorum. Holotype: Cookson and Eisenack, 1958, pl.11, fig.8; Helby et al., 1987, figs.38O-P. NOW Litosphaeridium. Originally Hystrichosphaeridium, subsequently (and now) Litosphaeridium. Age: Albian-Cenomanian.
Parent: Hystrichosphaeridium
