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Jujuyaspis keideli Kobayashi, 1936
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Products description
This small and nice specimen shows very nice details like the nodes on the rachis. |
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| Location: | Purmamarca, Jujuy Province, Argentina | |
Size: | about 9 mm long |
Age: | Lower Ordovician, Tremadoc, Purmamarca shales (About 490 Mill. years) |