| Glass sponges (Hexactinellida)
Pyritonema
Inv. no. | XA730 | Taxonomy | Kmen: Porifera / Třída: Hexactinellida / Rod: Pyritonema | Description | | Lithostratigraphy | mílínské souvrství |
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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]