Thecal cup of the crinoid Edriocrinus preserved inside the shell of an orthocone cephalopod: Middle Devonian, (Eifelian) from Bohemia

Pages

219-222

Citation

PROKOP, Rudolf J. a TUREK, Vojtěch. Thecal cup of the crinoid Edriocrinus preserved inside the shell of an orthocone cephalopod: Middle Devonian, (Eifelian) from Bohemia. Fossil Imprint / Acta Musei Nationalis Pragae, Series B – Historia Naturalis. Prague: National Museum, 2014, 70(3-4), 219-222. ISSN 2533-4050 (tisk), 2533-4069 (online). Also available from: https://publikace.nm.cz/en/periodicals/fiamnpsbhn/70-3-4/thecal-cup-of-the-crinoid-edriocrinus-preserved-inside-the-shell-of-an-orthocone-cephalopod-middle-devonian-eifelian-from-bohemia

Fossil Imprint / Acta Musei Nationalis Pragae, Series B – Historia Naturalis | 2014/70/3-4

We describe an almost complete cup of the flexible crinoid genus Edriocrinus found in the Acanthopyge Limestone (Eifelian) in the Koněprusy region. The articulated cup, composed of an anal X and well defined radial plates, is preserved inside the living chamber of an orthocone cephalopod. This cup represents the stratigraphically youngest occurrence of the crinoid Edriocrinus in Bohemia.

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