Difference between revisions of "Nematosphaeropsis aquaeductus"

Latest revision as of 00:27, 1 September 2015

"?aquaeductus" Piasecki, 1980, p.70, pl.1, figs.1-3; pl.5, figs.1-2.  Holotype: Piasecki, 1980, pl.1, figs.1-3.  NOW Unipontidinium.  Originally Nematosphaeropsis, subsequently Nematosphaeropsis?, thirdly Impagidinium, fourthly (and now) Unipontidinium.  Questionable assignment: Edwards (1984, p.586) as a problematic species.  N.I.A.  Age: Mid Miocene.