Difference between revisions of "Diacanthum filapicatum"

Latest revision as of 00:09, 1 September 2015

"?filapicatum" (Gocht, 1970b, p.134-135, pl.26, figs.4,6-9; pl.27, figs.1-3,7; pl.28, fig.3; pl.31, figs.1-5; text-figs.2a,3-4) Stover and Evitt, 1978, p.152.  Emendation: Riding and Bailey, 1991, p.101, as Durotrigia filapicata.  Holotype: Gocht, 1970b, pl.31, fig.1.  NOW Durotrigia.  Originally Gonyaulacysta, subsequently Diacanthum, thirdly Dichadogonyaulax?, fourthly Diacanthum?, fifthly (and now) Durotrigia.  Questionable assignment: Riding (1987a, p.260).  Age: Early Bathonian.