4" Wide Cluster Of Mississipian Echinoids (Archaeocidaris) - Missouri

This is a cluster of seven Mississippian aged echinoids (Archaeocidaris wortheni) from the St. Louis Limestone in Missouri. The largest of the specimens on the slab of limestone is 1.4" wide.

Comes with an acrylic stand.

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DETAILS
SPECIES
Archaeocidaris wortheni
LOCATION
St. Louis, Missouri
FORMATION
St. Louis Limestone
SIZE
Larger specimen 1.4" on 5.4x4" rock
CATEGORY
SUB CATEGORY
ITEM
#145237
GUARANTEE
We guarantee the authenticity of all of our specimens.