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This Specimen has been sold.
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4.7" Mississipian Echinoid (Archaeocidaris) - Missouri
This is a 4.8" wide Mississippian aged echinoid (Archaeocidaris wortheni) from the St. Louis Limestone in Missouri.
Comes with an acrylic stand.
Comes with an acrylic stand.
SPECIES
Archaeocidaris wortheni
AGE
LOCATION
St. Louis, Missouri
FORMATION
St. Louis Limestone
SIZE
Rock 6.2 x 3.8"
CATEGORY
SUB CATEGORY
ITEM
#145240
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