Geodia austinii Appendix A
From dinoflaj2
"?austinii" Merrill, 1895, p.16; text-fig.11. Holotype: Merrill, 1895, text-fig.11. Originally Geodia?, subsequently Systematophora?. Questionable assignment: Merrill (1895, p.16). Taxonomic senior synonym: Xanthidium (as Hystrichosphaera, now Spiniferites) ramosum, according to Sarjeant (1966a, p.5). Age: Early Cretaceous.
Parent: Geodia