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4 Specimen Results
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Class:
Stenolaemata
County:
Erie
FHSM IP-112
Ptilodictya
(Lonsdale, 1839)
Period(Early):
Devonian
FHSM IP-113
Fenestellidae (King, 1849)
Formation:
Onondaga
Period(Early):
Devonian
FHSM IP-245
Stenolaemata (Borg, 1926)
Formation:
Onondaga
Period(Early):
Devonian
FHSM IP-256
Isotrypa
(Hall, 1885)
Period(Early):
Devonian
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