Spiniferites grallaeformis
From dinoflaj3
"grallaeformis" (Brosius, 1963, p.42, pl.5, fig.3; text-fig.2) Strauss et al. 2001, p.412. Holotype: Brosius, 1963, pl.5, fig.3. Combination not validly published: basionym not fully referenced. NOW Achomosphaera. Originally Hystrichosphaeridium, subsequently (and now) Achomosphaera, thirdly Spiniferites (combination not validly published). Taxonomic junior synonym: Spiniferites solidago, according to Strauss et al. (2001, p.412). Age: Oligocene.
Parent: Spiniferites