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Modocia brevispina (Robison, 1964)
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Products description
Here is a Modocia brevispina from the Marjum formation of Utah. |
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| Location: | House Range, Utah, USA | |
Size: | about 11 mm long |
Age: | Mid. Cambrian, Marjum Fm. (ca. 515 Mill. Jahre) (about 515 Mill. Jahre) |