Difference between revisions of "Cannosphaeropsis hyperacantha"

Revision as of 14:21, 2 December 2016

?hyperacantha Cookson and Eisenack, 1960a, p.9, pl.2, figs.14-15.  Holotype: Cookson and Eisenack, 1960a, pl.2, fig.14.  Originally Cannosphaeropsis, subsequently (and now) Cannosphaeropsis?.  Questionable assignment: Stover and Evitt (1978, p.144) as a problematic species.  Age: Campanian.