Geodia hillii Appendix A
From dinoflaj2
"?hillii" Merrill, 1895, p.17; text-fig.21. Holotype: Merrill, 1895, text-fig.21. NOW Hystrichosphaeridium?. Originally Geodia?, subsequently Hystrichosphaeridium, thirdly (and now) Hystrichosphaeridium?. Questionable assignment: Merrill (1895, p.17). Age: Early Cretaceous.
Parent: Geodia
