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3 Specimen Results
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Family:
Plaesiomyidae
Family:
Actinoceratidae
FHSM IP-391
Actinoceras abnorme
(Hall, 1868)
Formation:
Racine
Period(Early):
Silurian
FHSM IP-398
Plaesiomys subquadratus
(Hall, 1847)
Formation:
Cincinnati
Period(Early):
Ordovician
FHSM IP-2166
Plaesiomys subquadratus
(Hall, 1847)
Formation:
Silica
Period(Early):
Ordovician
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Brachiopoda (2)
Mollusca (1)
Order
Actinocerida (1)
Orthida (2)
Class
Cephalopoda (1)
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Genus
Actinoceras (1)
Plaesiomys (2)
Individual/Organization
Miller, H.W. (1)
Wooster, L.C. (2)
Byrd, C.J. (1)
Period
Ordovician (2)
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Upper (1)
Formation
Cincinnati (1)
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