View source for Praecalcigonellum polymorphum

<nowiki>*</nowiki><I><B>polymorphum</B></I> ([[Keupp, 1980a]], p.128,130&ndash;131, pl.15, figs.7&ndash;15; pl.16, figs.1&ndash;6) [[Lentin and Williams, 1993]], p.538.&nbsp; Holotype: [[Keupp, 1980a]], pl.15, figs.7&ndash;8.&nbsp; Originally <I>[[Calcigonellum polymorphum|Calcigonellum]]</I>, subsequently (and now) <I>Praecalcigonellum</I>.&nbsp; This combination was not validly published in [[Keupp and Versteegh, 1989|Keupp and Versteegh (1989]], p.211,218, pl.2, fig.10), since these authors did not fully reference the basionym.&nbsp; Age: late Aptian&ndash;early Albian.
[[Category:Index2004]]

[[Category:Taxon]]
[[Category:Species|polymorphum Praecalcigonellum]]
[[Category:Type]]
[[Category:MainIndex]]
[[Category:Calcareous]]
<B>Parent:</B> [[Parent Genus::Praecalcigonellum]]<P>
{{#ask:[[Category:Subspecies||Variety||Forma]][[Parent Species::Praecalcigonellum_polymorphum]]
|Intro=<B>Infrataxon List:</B><BR><div class="columns3">
|?Category:Quoted#",'''
|?Category:Questioned#?, 
|?Category:Type#<nowiki>*</nowiki>, 
|?Category:TypeCorrectName#<nowiki>+</nowiki>, 
|limit=400 
|format=template | template=SpeciesListNoQuest 
|?Category:Quoted#",'''
|Outro=</div>}}