Hystrichodinium telaspinosum
From dinoflaj3
"?telaspinosum" Fisher and Riley, 1980, p.322, pl.1, fig.5. Holotype: Fisher and Riley, 1980, pl.1, fig.5. NOW Kleithriasphaeridium. Originally Hystrichodinium?, subsequently (and now) Kleithriasphaeridium. Questionable assignment: Fisher and Riley (1980, p.322). Age: Volgian.
Parent: Hystrichodinium