Trilobite Triarthrus Aetoni (Fossile Pyritisé), St-Honoré, Saguenay-Lac-St-Jean, Québec, Canada
 
Collection G.G.
 
Taille (mm): 36 X 34 X 15
Size: 1 3/8 X 1 11/32 X 17/32
26.9 g