Difference between revisions of "Impletosphaeridium polytrichum"

?<B><I>polytrichum</I></B> ([[Valensi, 1947]], p.818; text-fig.4) [[Islam, 1993]], p.87.&nbsp; Holotype: [[Valensi, 1947]]; text-fig.4; [[Fauconnier and Masure, 2004]], pl.24, figs.1-6.&nbsp; Originally <I>[[Hystrichosphaeridium polytrichum|Hystrichosphaeridium]]</I>, subsequently <I>[[Baltisphaeridium polytrichum Appendix A|Baltisphaeridium]]</I> (Appendix A), thirdly <I>[[Cleistosphaeridium polytrichum|Cleistosphaeridium]]</I>, fourthly <I>Impletosphaeridium</I>, fifthly <I>[[Downiesphaeridium polytrichum|Downiesphaeridium]]</I>, sixthly (and now) <I>Impletosphaeridium</I>?.&nbsp; Questionable assignment: [[Peyrot, 2011|Peyrot (2011]], p.293-294).&nbsp; Taxonomic junior synonym: <I>[[Cleistosphaeridium polyacanthum|Cleistosphaeridium]]</I> (as <I>[[Downiesphaeridium polyacanthum|Downiesphaeridium]]</I>) <I>[[Cleistosphaeridium polyacanthum|polyacanthum]]</I>, according to Masure in [[Fauconnier and Masure, 2004|Fauconnier and Masure (2004]], p.196).&nbsp; Age: Late Bathonian.