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Chytroeisphaeridia minor

"Chytroeisphaeridia minor" (Cookson and Hughes, 1964, p.43, pl.8, figs.1-3,5) Morgan, 1980, p.19.

TYPE: Holotype: Cookson and Hughes, 1964, pl.8, fig.1.

HISTORY: NOW: Kallosphaeridium? helbyi. Originally Canningia minor, subsequently Canningia? minor, thirdly Batiacasphaera minor, fourthly Chytroeisphaeridia minor, fifthly Kallosphaeridium? minus (name illegitimate), sixthly (and now) Kallosphaeridium? helbyi.

AGE: Late Albian-Early Cenomanian.


Infraspecific taxa:


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