Unsold
Lot 0001

300 Million Year Old Fossil Plant Specimen

300 Million Year old Fossil Plant, Annularia, an extinct horsetail plant leaf, from the Pennsylvanian of the infamous Mazon Creek outcrop of Illinois. Terrific preservation on an ironstone concretion. The leaf measures about 1 1/4". The concretion measures 1" X 2" & is displayed in a 3 1/2" X 3 1/2" museum case. Mazon Creek is a fossil site... more
Date
15 Jan 2022
Estimate
Location
USA, Rome, GA