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3 Specimen Results
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State/Province:
Minnesota
Class:
Stenolaemata
FHSM IP-2177
Batostoma
(Ulrich, 1882)
Formation:
Decorah
Period(Early):
Ordovician
FHSM IP-2178
Hallopora
(Bassler, 1911)
Formation:
Decorah
Period(Early):
Ordovician
FHSM IP-2180
Prasopora
(Nicholson & Etheridge, 1877)
Formation:
Decorah
Period(Early):
Ordovician
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Bryozoa (3)
Order
Trepostomatida (3)
Family
Halloporidae (1)
Monticuliporidae (1)
Trematoporidae (1)
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Batostoma (1)
Hallopora (1)
Prasopora (1)
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Holtzman, R. (3)
Period
Ordovician (3)
Formation
Decorah (3)
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United States of America (3)
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Goodhue (3)