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Hystrichosphaeridium majus

"Hystrichosphaeridium majus" Lejeune-Carpentier, 1940, p.B220-B221; text-fig.13.

EMENDATION: Lejeune-Carpentier and Sarjeant, 1981, p.12, as Amphorosphaeridium majus.

TYPE: Holotype: Lejeune-Carpentier, 1940, text-fig.13; Lejeune-Carpentier and Sarjeant, 1981, pl.2, figs.6-7; text-fig.7.

HISTORY: NOW: Amphorosphaeridium. Originally Hystrichosphaeridium, subsequently Polysphaeridium?, thirdly Cordosphaeridium, fourthly Dapsilidinium? (combination not validly published), fifthly (and now) Amphorosphaeridium.

AGE: Senonian.


Infraspecific taxa:


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