About this item...

Sphenophyllum thoni MAHR, 1868

Fossil specimen

Taxonomy

Sphenophyta
Sphenophyllum thoni MAHR, 1868

Origin

Auvergne-Rhône-Alpes
Loire
Saint-Etienne
Saint-Etienne
45° 25' 12'' N ; 4° 25' 12'' E

Stratigraphy

Paléozoïque
Carbonifère
Pennsylvanien supérieur