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7 Specimen Results
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Individual/Organization:
Harksen, J.C.
Family:
Nautilidae
FHSM IP-1287
Eutrephoceras dekayi
(Morton, 1834)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1288-1
Eutrephoceras dekayi
(Morton, 1834)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1289
Eutrephoceras dekayi
(Morton, 1834)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1290
Eutrephoceras dekayi
(Morton, 1834)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1291
Eutrephoceras dekayi
(Morton, 1834)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1292
Eutrephoceras dekayi
(Morton, 1834)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1293
Eutrephoceras dekayi
(Morton, 1834)
Formation:
Pierre
Period(Early):
Cretaceous
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Phylum
Mollusca (7)
Order
Nautilida (7)
Class
Cephalopoda (7)
Genus
Eutrephoceras (7)
Individual/Organization
Pettyjohn, W. (7)
Period
Cretaceous (7)
Formation
Pierre (7)
Country
United States of America (7)
State/Province
South Dakota (7)
County
Meade (7)