Difference between revisions of "Exochosphaeridium spinosum"
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| − | ?<B><I>spinosum</I></B> ([[White, 1842]], p.37, pl.4, fig.6) [[Davey, 1969a|Davey 1969a]], p.166. Holotype: [[White, 1842]], pl.4, fig.6; lost according to [[Sarjeant, 1966b|Sarjeant (1966b]], p.141). Originally <I>[[Xanthidium spinosum Appendix A|Xanthidium]]</I> (Appendix A), subsequently <I>[[Hystrichosphaeridium spinosum|Hystrichosphaeridium]]</I>, thirdly <I>[[Baltisphaeridium spinosum White 1842 Appendix A|Baltisphaeridium]]</I> (Appendix A), fourthly <I>[[Cordosphaeridium spinosum|Cordosphaeridium]]</I> (combination not validly published), fifthly <I>Exochosphaeridium</I>, sixthly (and now) <I>Exochosphaeridium</I>?. Questionable assignment: [[Stover and Evitt, 1978|Stover and Evitt (1978]], p.154). [[Sarjeant, 1966b|Sarjeant (1966b]], p.141) speculated that this species might be the senior synonym of <I>[[Hystrichodinium pulchrum]]</I> | + | ?<B><I>spinosum</I></B> ([[White, 1842]], p.37, pl.4, fig.6) [[Davey, 1969a|Davey 1969a]], p.166. Holotype: [[White, 1842]], pl.4, fig.6; lost according to [[Sarjeant, 1966b|Sarjeant (1966b]], p.141). Originally <I>[[Xanthidium spinosum Appendix A|Xanthidium]]</I> (Appendix A), subsequently <I>[[Hystrichosphaeridium spinosum|Hystrichosphaeridium]]</I>, thirdly <I>[[Baltisphaeridium spinosum White 1842 Appendix A|Baltisphaeridium]]</I> (Appendix A), fourthly <I>[[Cordosphaeridium spinosum|Cordosphaeridium]]</I> (combination not validly published), fifthly <I>Exochosphaeridium</I>, sixthly (and now) <I>Exochosphaeridium</I>?. Questionable assignment: [[Stover and Evitt, 1978|Stover and Evitt (1978]], p.154). [[Sarjeant, 1966b|Sarjeant (1966b]], p.141) speculated that this species might be the senior synonym of <I>[[Hystrichodinium pulchrum]]</I>. Age: Late Cretaceous. |
[[Category:Index2016]] | [[Category:Index2016]] | ||
Latest revision as of 19:20, 21 December 2016
?spinosum (White, 1842, p.37, pl.4, fig.6) Davey 1969a, p.166. Holotype: White, 1842, pl.4, fig.6; lost according to Sarjeant (1966b, p.141). Originally Xanthidium (Appendix A), subsequently Hystrichosphaeridium, thirdly Baltisphaeridium (Appendix A), fourthly Cordosphaeridium (combination not validly published), fifthly Exochosphaeridium, sixthly (and now) Exochosphaeridium?. Questionable assignment: Stover and Evitt (1978, p.154). Sarjeant (1966b, p.141) speculated that this species might be the senior synonym of Hystrichodinium pulchrum. Age: Late Cretaceous.
Parent: Exochosphaeridium
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