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2 Specimen Results
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Class:
Gymnolaemata
Class:
Pteraspidomorpha
FHSM IP-2186
Gymnolaemata (Allman, 1856)
FHSM VP-2212
Astraspis
(Walcott, 1892)
Formation:
Harding
Period(Early):
Ordovician
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Zakrzewski, R.J. (1)
Falls, M. (1)
Bonner, O.W. (1)
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Ordovician (1)
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