Oligosphaeridium perforatum subsp. colum
From dinoflaj3
Revision as of 14:52, 2 December 2016 by Maintenance script (Talk | contribs)
?subsp. colum Duxbury, 1983, p.53, pl.8, fig.9; text-fig.24. Holotype: Duxbury, 1983, pl.8, fig.9; Fauconnier and Masure, 2004, pl.62, figs.1-3. Originally Oligosphaeridium perforatum subsp. colum, subsequently (and now) Oligosphaeridium perforatum? subsp. colum. Questionable assignment: Fauconnier and Cornu in Fauconnier and Masure (2004, p.403). Age: Late Aptian-Early Albian.
Parent: Oligosphaeridium perforatum_Gocht 1959