Tityrosphaeridium biarmatum

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"?biarmatum" (Morgenroth, 1966a, p.21, pl.4, figs.6-7) Sarjeant, 1981, p.121.  Holotype: Morgenroth, 1966a, pl.4, figs.6-7.  NOW Cordosphaeridium.  Originally (and now) Cordosphaeridium, subsequently Tityrosphaeridium?.  Questionable assignment: Sarjeant (1981, p.121).  Age: Early Eocene.

Parent: Tityrosphaeridium