Baltisphaeridium pseudhystrichodinium subsp. magnum Appendix A

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"subsp. magnum" (Wetzel, 1955, p.35,38, figs.9-10,14) Downie and Sarjeant, 1965, p.95.  Emendation: Sarjeant, 1984c, p.138-139, as Coronifera oceanica subsp. magna.  Holotype: Wetzel, 1955, fig.9; Sarjeant, 1984c, pl.5, figs.4-5; text-fig.11 (two illustrations); Fensome et al., 1991, figs.1-3 - p.663; fig.1 - p.697.  NOW Coronifera oceanica subsp. magna.  Originally Hystrichosphaeridium pseudhystrichodinium subsp. magnum, subsequently Baltisphaeridium pseudhystrichodinium subsp. magnum, thirdly (and now) Coronifera oceanica subsp. magna, fourthly Coronifera pedata subsp. magna.  Age: Paleocene. Parent: Baltisphaeridium pseudhystrichodinium