Ichthyoliths and echinoderms from the Famennian and Tournaisian of the Moravian Karst (Central Europe, Czech Republic): Preliminary report

摘要: Abundant microfauna was obtained during a biostratigraphic survey focused on the conodonts of Devonian-Carboniferous boundary in Moravian Karst (Moravo-Silesian Zone, Central Europe, Czech Republic). Beside conodonts, diverse ichthyolits (microvertebrate remains), eleutherozoid and pelmatozoid echinoderms, bryozoans, inarticulate brachiopods rare foraminifers were found insoluble residues. The scope this contribution is to present new information about diversity first two groups – echinoderms.