| Fern s.l. (Pteridophyta)
Arcellites medusus
Inv. no. | EK63 | Taxonomy | Oddělení: Pteridophyta / Třída: "megaspory" / Rod: Arcellites / Druh: medusus | Description | | References | Knobloch (1984), Pl. XV, fig. 4 |
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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]