Spiniferites hexatypicus
From dinoflaj3
hexatypicus Matsuoka, 1983b, p.133–134, pl.13, figs.1a–b,2a–b,3; text-figs.18A–B. Holotype: Matsuoka, 1983b, pl.13, figs.1a–b. Taxonomic junior synonym: Spiniferites ovatus Bujak, according to Bujak and Matsuoka (1986, p.239). Age: middle-late Miocene.
Parent: Spiniferites