Difference between revisions of "Dracodinium coronatum"

Revision as of 14:31, 2 December 2016

coronatum (Vozzhennikova, 1967, p.170-171, pl.89, figs.1-3,5; pl.90, figs.1-5) Williams et al. 2015, p.304.  Holotype: Vozzhennikova, 1967, pl.89, fig.1; pl.90, fig.4; Lentin and Vozzhennikova, 1990, text-fig.43; lost according to Lentin and Vozzhennikova (1990, p.80).  Neotype: Iakovleva and Heilmann-Clausen, 2010, pl.12, fig.4, designated by Iakovleva and Heilmann-Clausen (2010, p.211).  Originally Rhombodinium, subsequently Wetzeliella, thirdly (and now) Dracodinium.  Taxonomic senior synonym: Wetzeliella articulata, according to Costa and Downie (1979, p.430) - however, Iakovleva and Heilmann-Clausen (2010, p. 211,226) retained Rhombodinium (as Wetzeliella) coronatum.  Age: Ypresian.