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Polysphaeridium rhabdophorum

"Polysphaeridium? rhabdophorum" (Valensi, 1955b, p.593, pl.3, fig.7) Davey and Williams, 1969, p.7.

TYPE: Holotype: Valensi, 1955b, pl.3, fig.7.

HISTORY: NOW: Dapsilidinium?. Originally Hystrichosphaeridium, subsequently Polysphaeridium?, thirdly (and now) Dapsilidinium?. Questionable assignment: Davey and Williams (1969, p.7).

COMMENTS: This combination, as a questionable assignment, was not validly published in Davey and Williams (1966b, p.95), since these authors did not fully reference the basionym.

AGE: Late Cretaceous.


Infraspecific taxa:


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