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Bumastus ioxus (Hall, 1852)
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Products description
This is a nice Silurian Trilobite of the species Bumastus ioxus from New York State. |
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| | Location: | Middleport, New York, USA | |
| Size trilobite: | about 19 mm long |
| Age: | Lower Silurian, Rochester shale (about. 430 Mill. y.o.) |