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Oryctocephalus americanus Sundberg and McCollum, 2003
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Products description
| This piece is an good sample of this very rare trilobite. |
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| | Location: | Split Mountain, Esmeraldina Co., Nevada, USA | |
| Size: | about 7 mm long |
| Age: | Middle Cambrian, Emigrant Fm. (ca. 520 Y.o.) |