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2 Specimen Results
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Formation:
Harding
FHSM VP-2211
Archeognathus primus
(Miller, 1969)
Formation:
Harding
Period(Early):
Ordovician
FHSM VP-2212
Astraspis
(Walcott, 1892)
Formation:
Harding
Period(Early):
Ordovician
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Bonner, O. et al. (2)
Zakrzewski, R.J. (1)
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