| Cephalopods
Gyroceratites gracilis Bronn, 1835
Inv. no. | Ich14 | Taxonomy | Kmen: Mollusca / Třída: Cephalopoda / Rod: Gyroceratites / Druh: gracilis | Description | | Chronostratigraphy | paleozoikum - devon - prag - ems - dalej (svrchní ems) | References | Chlupáč (1960a), Pl. IV, fig. 2 |
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Virtual museum of the Czech Geological Survey, www.geology.cz, (C) Czech Geological Survey, 2011, v.0.99 [13.12.2011]