| Cephalopods
Cyrtocycloceras semitectum (Barrande)
Inv. no. | JM52 | Taxonomy | Kmen: Mollusca / Třída: Cephalopoda / Rod: Cyrtocycloceras / Druh: semitectum | Description | | Lithostratigraphy | kopaninské souvrství | Chronostratigraphy | paleozoikum - silur - ludlow | References | Marek (1971), Pl. VI, fig. 2; Pl. VII. fig. 7, text. fig. 8a, b |
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