Difference between revisions of "Gonyaulacysta orthoceras"

"<nowiki>*</nowiki><I><B>orthoceras</B></I>" ([[Eisenack, 1958a]], p.388, pl.21, figs.3-11; pl.24, fig.1) [[Sarjeant, 1966b]], p.121.&nbsp; Emendation: [[Sarjeant, 1985a]], p.51,53, as <I>Cribroperidinium orthoceras.</I>  Holotype: [[Eisenack, 1958a]], pl.21, fig.5; [[Sarjeant, 1985a]], pl.1, figs.1,4; text-fig.1; [[Jan du Ch&#234;ne et al., 1986a]], pl.24, figs.7-8.&nbsp; <B>NOW</B> <I>[[Cribroperidinium orthoceras|Cribroperidinium]]</I>.&nbsp; Originally <I>[[Gonyaulax orthoceras Appendix B|Gonyaulax]]</I> (Appendix B), subsequently <I>Gonyaulacysta</I>, thirdly (and now) <I>[[Cribroperidinium orthoceras|Cribroperidinium]]</I>, fourthly <I>[[Cribroperidinium orthoceras|Cribroperidinium]]</I>?.&nbsp; Taxonomic senior synonym: <I>[[Gonyaulax edwardsii Appendix B|Gonyaulax]]</I> (as <I>[[Cribroperidinium edwardsii|Cribroperidinium]]</I>) <I>[[Gonyaulax edwardsii Appendix B|edwardsii]]</I>, according to [[Davey and Verdier, 1971|Davey and Verdier (1971]], p.17) - however, [[Lentin and Williams, 1985|Lentin and Williams (1985]], p.79) retained <I>Gonyaulacysta</I> (as <I>[[Cribroperidinium orthoceras|Cribroperidinium]]</I>) <I>orthoceras</I>.&nbsp; Age: Aptian.