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2 Specimen Results
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Family:
Platyceratidae
Period:
Silurian
FHSM IP-198
Strophostylus cyclostomus
(Hall, 1864)
Formation:
Niagara
Period(Early):
Silurian
FHSM IP-199
Strophostylus cyclostomus
(Hall, 1864)
Formation:
Niagara
Period(Early):
Silurian
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Mollusca (2)
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Euomphalina (2)
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Wooster, L.C. (2)
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Silurian (2)
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Niagara (2)
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