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Systematophora capricorna

"Systematophora? capricorna" (Cookson and Eisenack, 1965a, p.128-129, pl.15, figs.1-9) Eisenack, 1969a, p.113.

EMENDATION: Stover and Williams, 1995, p.107, as Cooksonidium capricornum.

TYPE: Holotype: Cookson and Eisenack, 1965a, pl.15, fig.7.

HISTORY: NOW: Cooksonidium. Originally Cordosphaeridium, subsequently Systematophora?, thirdly Areosphaeridium, fourthly (and now) Cooksonidium. Questionable assignment: Eisenack (1969a, p.113).

SYNONYM(S): Taxonomic senior synonym: Hystrichosphaeridium (as and now Areosphaeridium) dictyostilum, according to Sarjeant (1981, p.115-116) - however, Lentin and Williams (1985, p.26) retained Areosphaeridium (now Cooksonidium) capricornum.

AGE: Late Eocene.


Infraspecific taxa:


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