Lyropora sp. #2
Bryozoan
Mississippian
Paint Creek Group
Ridenhower Formation
Vogel School site, near Floraville, Illinois
Lyropora sp.This is an Extremely Large specimen
In life, fenestrate filled the opening between the "wings"
Reminds me of fenestrate attached to the screw-like axis
of the bryozoan Archimedes.
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