The illaenid trilobites Vysocania (Vaněk & Vokáč, 1997) and Octillaenus (Barrande, 1846) from the Upper Ordovician of the Czech Republic, Portugal, Spain and Morocco
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| Description | scientific article |
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author: Artur A. Sá Isabel Rábano |
| Publication date | December 31, 2017 |
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