Pithonella johnstonei
From dinoflaj2
"johnstonei" Bolli, 1974, p.856, pl.6, figs.5-8; pl.18, figs.1-2; pl.23, fig.5. Holotype: Bolli, 1974, pl.6, figs.5-6; pl.18, fig.1; pl.23, fig.5. Originally Pithonella, subsequently Obliquipithonella, thirdly Pirumella. Taxonomic senior synonym: Thoracosphaera (now Orthopithonella) deflandrei, according to Kohring (1993a, p.30). Age: Coniacian-Santonian.
Parent: Pithonella
