Spiniferites spongiosus
From dinoflaj3
?spongiosus Duxbury, 2001, p.116–117, fig.15, nos.1–5. Holotype: Duxbury, 2001, fig.15, nos.1–2. Questionable assignment: Duxbury (2001, p.116). Age: early Valanginian.
Parent: Spiniferites