Difference between revisions of "Petalodinium rhomboideum subsp. ovale"

subsp. ?<B><I>ovale</I></B> ([[Andreeva-Grigorovich and Savitskaya, 1993]], p.44-45, pl.1, figs.5,7-8) [[Williams et al., 2015]], p.308.&nbsp; Holotype: [[Andreeva-Grigorovich and Savitskaya, 1993]], pl.1, fig.5; [[Andreeva-Grigorovich et al., 2011]], pl.20, fig.2.&nbsp; Originally <I>Dracodinium rhomboideum</I>? subsp. <I>[[Dracodinium rhomboideum subsp. ovale|ovale]]</I>, subsequently (and now) <I>Petalodinium rhomboideum</I>? subsp. <I>ovale</I>.&nbsp; Questionable assignment: [[Williams et al., 2015|Williams et al. (2015]], p.308).&nbsp; [[Andreeva-Grigorovich and Savitskaya, 1993|Andreeva-Grigorovich and Savitskaya (1993]]) cited this taxon as "<I>[[Dracodinium rhomboideum subsp. ovale|Dracodinium rhomboideum]]</I> subsp. <I>[[Dracodinium rhomboideum subsp. ovale|ovale]]</I> ([[Grigorovich, 1971]]) emend. Andreeva-Grigorovich and Savitskaya".&nbsp; However, <I>[[Rhombodinium rhomboideum forma ovale|Rhombodinium rhomboideum]]</I> forma <I>[[Rhombodinium rhomboideum forma ovale|ovale]]</I> was not validly published in [[Grigorovich, 1971|Grigorovich (1971]]), since that author did not provide a description.&nbsp; Age: Early Eocene.