Difference between revisions of "Cannosphaeropsis elegantula"

Revision as of 13:21, 2 December 2016

"?elegantula" Drugg, 1967, p.25, pl.4, fig.17.  Holotype: Drugg, 1967, pl.4, fig.17.  NOW Trabeculidium.  Originally Cannosphaeropsis, subsequently Cannosphaeropsis?, thirdly (and now) Trabeculidium, fourthly Nematosphaeropsis.  Questionable assignment: Stover and Evitt (1978, p.144) as a problematic species.  Age: Danian.