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Calamites pachyderma Ad. BRONGNIART, 1828

Fossil specimen

Taxonomy

Sphenophyta
Calamitaceae
Calamites pachyderma Ad. BRONGNIART, 1828

Origin

Auvergne-Rhône-Alpes
Haute-Loire
Langeac
Langeac
45° 4' 48'' N ; 3° 28' 48'' E

Stratigraphy

Paléozoïque
Carbonifère