This Specimen has been sold.
2.35" Fossil Nautilus (Eutrephoceras) - South Dakota
This is a beautiful, 2.3" wide fossil Nautilus (Eutrephoceras montanaensis) from the Pierre Shale of South Dakota. It has been prepared free of the hard concretion it was found in.
SPECIES
Eutrephoceras montanaensis
LOCATION
Garfield County, South Dakota
FORMATION
Pierre Shale
SIZE
2.35" wide
CATEGORY
SUB CATEGORY
ITEM
#86214
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