Difference between revisions of "Surculosphaeridium"

<I><B>SURCULOSPHAERIDIUM</B></I> [[Davey et al., 1966]], p.160-161.&nbsp; Emendation: [[Davey, 1982b]], p.15 - however, see [[Stancliffe and Sarjeant, 1990|Stancliffe and Sarjeant (1990]], p.207).&nbsp; Taxonomic senior synonym: <I>[[Polystephanosphaera]]</I>, by implication in [[Courtinat, 1989|Courtinat (1989]], p.173), who considered the "type species", <I>[[Polystephanosphaera valensii]]</I>, to be a taxonomic junior synonym of <I>[[Hystrichosphaeridium vestitum|Hystrichosphaeridium]]</I> (as and now <I>Surculosphaeridium</I>) <I>[[Hystrichosphaeridium vestitum|vestitum]]</I> - however, [[Stancliffe and Sarjeant, 1990|Stancliffe and Sarjeant (1990]], p.207-208) retained the two species, as well as the genus <I>Surculosphaeridium</I>.&nbsp; Type: [[Sarjeant, 1960a]], pl.6, fig.2, as <I>[[Hystrichosphaeridium cribrotubiferum]]</I>.