Baltisphaeridium pectiniforme Appendix A

"pectiniforme" Gerlach, 1961, p.195, pl.28, fig.14; text-fig.18.  Emendations: Sarjeant, 1984b, p.83–84,86, as Areosphaeridium pectiniforme; Stover and Williams, 1995, p.114, as Enneadocysta pectiniformis.  Holotype: Gerlach, 1961, pl.28, fig.14; Sarjeant, 1984b, pl.1, fig.2; pl.4, fig.2; Fauconnier and Masure, 2004, pl.7, figs.4–5.  NOW Enneadocysta.  Originally Baltisphaeridium, subsequently Cleistosphaeridium, thirdly Areosphaeridium?, fourthly Areosphaeridium, fifthly (and now) Enneadocysta.  Taxonomic junior synonym: Areosphaeridium (now Enneadocysta) multicornutum, according to Sarjeant (1984b, p.83–84) — however, Stover and Williams (1995, p.112) retained Areosphaeridium (as Enneadocysta) multicornutum.  Age: middle Oligocene.

Parent: Baltisphaeridium_Appendix A