Publication details
Nejstarší konodonti rodu Siphonodella (BRANSON & MEHL 1944) z líšeňského souvrství
| Title in English | The oldest conodonts of the genera Siphonodella (BRANSON & MEHL 1944) from the Líšeň Formation |
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| Authors | |
| Year of publication | 2012 |
| Type | Article in Periodical |
| Magazine / Source | Zprávy Vlastivědného muzea v Olomouci |
| MU Faculty or unit | |
| Citation | |
| Field | Geology and mineralogy |
| Keywords | Biostratigraphy; Moravian Karst; Devonian-Carboniferous boundary |
| Description | Numerous problems are connected with original taxonomic defi nition of the early siphonodellids, which are valuable for fi xing of the boundary between Devonian and Carboniferous period. Several morphotypes of early siphonodellids sensu KAISER – CORRADINI (2011) have been distinguished in the conodont faunas of the Líšeň Formation (Czech Republic, Moravian Karst). The fi rst appearance of the “unusual” Siphonodella sulcata morphotypes was documented in the Lower praesulcata Zone, just before entry of the “typical” Si. praesulcata and protognathodid fauna. It is in accordance with data from Bavaria and the Ural Mountains, where Si. sulcata morphotypes also enter below the Hangenberg Event. |
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