| Cycadopsida (Cycases)
Alethopteris valida
Inv. no. | ZŠ22 | Taxonomy | Oddělení: Gymnospermophyta / Třída: Cycadopsida / Rod: Alethopteris / Druh: valida | Description | | References | Šimůnek (1992), Pl. XVI, fig. 4 |
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Alethopteris valida |
Virtual museum of the Czech Geological Survey, www.geology.cz, (C) Czech Geological Survey, 2011, v.0.99 [13.12.2011]