Enrolled Illaenus Sarsi Trilobite - No Restoration

This a rare species of Illaenus from the St. Petersburg region of Russia. It's about 1 1/4 inches wide and a little over 2 inches long around the curve. There is a section missing from the right side but it has not been restored.
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DETAILS
SPECIES
Illaenus sarsi
LOCATION
Lava river, St.Petersburg region, Russia
FORMATION
Kunda level
SIZE
1.23" wide
SUB CATEGORY
ITEM
#2538
GUARANTEE
We guarantee the authenticity of all of our specimens.