Hystrichosphaeridium hirsutum
From dinoflaj2
"hirsutum" (Ehrenberg, 1838, p.109-135, pl.1, fig.13) Deflandre, 1939a, p.78. Name not validly published: Ehrenberg (1838) did not intend to introduce a new species. Originally Xanthidium hirsutum (name not validly published; Appendix A), subsequently Ovum hispidum subsp. hirsutum (name not validly published; Appendix A), thirdly Hystrichosphaera hirsuta (name not validly published), fourthly Hystrichosphaeridium hirsutum (name not validly published), fifthly Baltisphaeridium hirsutum (name not validly published; Appendix A), sixthly Operculodinium hirsutum (name not validly published), seventhly Operculodinium? hirsutum (name not validly published). See discussion under Operculodinium? hirsutum. Age: Late Cretaceous.
Parent: Hystrichosphaeridium
Infrataxon List: