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2 Specimen Results
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Family:
Trematoporidae
Period:
Ordovician
FHSM IP-171
Trematopora granulata
(Whitfield, 1878)
Period(Early):
Ordovician
FHSM IP-2177
Batostoma
(Ulrich, 1882)
Formation:
Decorah
Period(Early):
Ordovician
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Bryozoa (2)
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Trepostomatida (2)
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Stenolaemata (2)
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Trematopora (1)
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Holtzman, R. (1)
Wooster, L.C. (1)
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Ordovician (2)
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Decorah (1)
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