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Cyclonephelium expansum

"Cyclonephelium? expansum" Corradini, 1973, p.161-162, pl.24, figs.8a-b; text-fig.7.

EMENDATION: Roncaglia and Corradini, 1997, p.187-188, as Glaphyrocysta expansa.

TYPE: Holotype: Corradini, 1973, pl.24, figs.8a-b.

HISTORY: NOW: Glaphyrocysta. Originally Cyclonephelium, subsequently Cyclonephelium?, thirdly (and now) Glaphyrocysta. Questionable assignment: Stover and Evitt (1978, p.36), as a problematical species.

AGE: Late Cretaceous-Paleocene.


Infraspecific taxa:


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