Difference between revisions of "Hystrichosphaeridium transculentum"

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Latest revision as of 00:19, 1 September 2015

"?transculentum" Sah et al., 1970, p.147, pl.2, figs.18-19.  Holotype: Sah et al., 1970, pl.2, fig.18.  NOW Achomosphaera.  Originally Hystrichosphaeridium, subsequently Hystrichosphaeridium?, thirdly (and now) Achomosphaera.  Questionable assignment: Stover and Evitt (1978, p.56) as a problematic species.  Age: Late Cretaceous.

Parent: Hystrichosphaeridium