29/01/18 Martina Nohejlová (LGLTPE)
Titre : Eocrinoid echinoderms from Cambrian of the Barrandian area (à la Doua, salle Fontannes)
Eocrinoid echinoderms from Cambrian of the Barrandian area
The Cambrian was an important period in the evolution of echinoderms. Eocrinoids represent one of the main echinoderm groups in Cambrian associations. The presentation will show overview of current knowledge about eocrinoid echinodermsm from the Barrandian area. It will be focused on a revision of selected specimens of eocrinoid echinoderms, and the study of their ontogeny, phylogeny, palaeoecology and systematic position. New data about this echinoderm group also improved our understanding of early evolution of basal blastozoans.
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