Difference between revisions of "Meiourogonyaulax acanthosphaera"

?<I><B>acanthosphaera</B></I> ([[Sarjeant, 1961a]], p.94-95, pl.13, fig.14; text-fig.4) [[Sarjeant, 1976c]], p.12.&nbsp; Emendation: [[Sarjeant, 1976c]], p.12, as <I>Meiourogonyaulax</I>? <I>acanthosphaera</I>.&nbsp; Holotype: [[Sarjeant, 1961a]], pl.13, fig.14; text-fig.4; [[Sarjeant, 1976c]], pl.5, figs.2,4.&nbsp; Originally <I>[[Gonyaulax acanthosphaera Appendix B|Gonyaulax]]</I> (Appendix B), subsequently <I>[[Acanthogonyaulax acanthosphaera|Acanthogonyaulax]]</I> (combination not validly published), thirdly <I>[[Acanthaulax acanthosphaera|Acanthaulax]]</I>, fourthly <I>Meiourogonyaulax</I>, fifthly (and now) <I>Meiourogonyaulax</I>?, sixthly <I>[[Lithodinia acanthosphaera|Lithodinia]]</I>, seventhly <I>[[Lithodinia acanthosphaera|Lithodinia]]</I>?.&nbsp; This species is here retained in <I>Meiourogonyaulax</I> following the retention of the genus by [[Riding and Helby, 2001d|Riding and Helby (2001d]], p.81,83).&nbsp; Questionable assignment: [[Sarjeant, 1976c|Sarjeant (1976c]], p.12).&nbsp; Age: Early Oxfordian.