This Specimen has been sold.
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1.6" Fossil Nautilus (Eutrephoceras) in Limestone - South Dakota

Fossil Nautilus (Eutrephoceras) in Limestone - South Dakota #86215
This is a beautiful, 1.6" wide fossil Nautilus (Eutrephoceras nebrascensis) from the Pierre Shale of South Dakota. It has been prepared free of the hard concretion it was found in, with a small portion still connected with the rock, allowing for aesthetic presentation.
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What Is The Largest Ammonite Ever Found?
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DETAILS
SPECIES
Eutrephoceras nebrascensis
AGE
Late Cretaceous - Upper Campanian Stage View on Geological Time Scale
LOCATION
Garfield County, South Dakota
FORMATION
Pierre Shale
SIZE
1.6" wide
ITEM
#86215
GUARANTEE
We guarantee the authenticity of all of our specimens.

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