Difference between revisions of "Hystrichosphaeridium oligacanthum subsp. stella"
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Latest revision as of 13:40, 2 December 2016
"subsp. stella" Wetzel, 1952, p.403, pl.A, fig.4; text-fig.23. Emendation: Sarjeant, 1984c, p.135, as Surculosphaeridium phoenix subsp. stella. Holotype: Wetzel, 1952, pl.A, fig.4; Dietz et al. 1999, text-fig.6f. NOW Surculosphaeridium? stella. Originally Hystrichosphaeridium oligacanthum subsp. stella, subsequently Baltisphaeridium oligacanthum subsp. stella (Appendix A), thirdly Cleistosphaeridium? oligacanthum subsp. stella, fourthly Surculosphaeridium? phoenix subsp. stella, fifthly (and now) Surculosphaeridium? stella. N.I.A. Age: Paleocene.
Parent: Hystrichosphaeridium oligacanthum