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3 Specimen Results
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Genus:
Placenticeras
County:
Pennington
FHSM IP-576
Placenticeras
(Meek, 1876)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-577
Placenticeras
(Meek, 1876)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1603
Placenticeras meeki
(Bohm, 1898)
Period(Early):
Cretaceous
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Phylum
Mollusca (3)
Order
Ammonitida (3)
Class
Cephalopoda (3)
Family
Placenticeratidae (3)
has media
Has media (2)
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Individual/Organization
Sternberg, G.F. (1)
Jorgensen, D. (1)
Matsumoto, T. (1)
Period
Cretaceous (3)
Formation
Pierre (2)
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United States of America (3)
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South Dakota (3)