Difference between revisions of "Polystephanephorus paracalathus"
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| − | <I><B>paracalathus</B></I> ([[Sarjeant, 1960a]], p.143 | + | <I><B>paracalathus</B></I> ([[Sarjeant, 1960a]], p.143–144, pl.6, fig.4; text-fig.3b) [[Sarjeant, 1961b]], p.1096. Emendation: [[Stancliffe and Sarjeant, 1990]], p.206, as <I>Polystephanephorus paracalathus</I>. Holotype: [[Sarjeant, 1960a]], pl.6, fig.4; text-fig.3b; [[Stancliffe and Sarjeant, 1990]], pl.2, figs.2–3,5; text-fig.2. Originally <I>[[Polystephanosphaera paracalatha|Polystephanosphaera]]</I>, subsequently (and now) <I>Polystephanephorus</I>, thirdly <I>[[Hystrichosphaerina paracalatha|Hystrichosphaerina]]</I>. [[Lentin and Williams, 1981|Lentin and Williams (1981]], p.232) retained this species in <I>Polystephanephorus</I>. Although [[Sarjeant, 1961b|Sarjeant (1961b]], p.1096) did not fully reference the basionym when he proposed this combination, he was clearly using zoological nomenclature, which does not require basionym citations. Age: middle Callovian. |
[[Category:Index2004]] | [[Category:Index2004]] | ||
Latest revision as of 20:45, 21 December 2016
paracalathus (Sarjeant, 1960a, p.143–144, pl.6, fig.4; text-fig.3b) Sarjeant, 1961b, p.1096. Emendation: Stancliffe and Sarjeant, 1990, p.206, as Polystephanephorus paracalathus. Holotype: Sarjeant, 1960a, pl.6, fig.4; text-fig.3b; Stancliffe and Sarjeant, 1990, pl.2, figs.2–3,5; text-fig.2. Originally Polystephanosphaera, subsequently (and now) Polystephanephorus, thirdly Hystrichosphaerina. Lentin and Williams (1981, p.232) retained this species in Polystephanephorus. Although Sarjeant (1961b, p.1096) did not fully reference the basionym when he proposed this combination, he was clearly using zoological nomenclature, which does not require basionym citations. Age: middle Callovian.
Parent: Polystephanephorus