Genus Protopteridium

Species total:
6
Age range:
570 - 360 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Protopteridium Givetian Givetian
Protopteridium hostinense Devonian Devonian
Protopteridium minutum Paleozoic Middle Devonian
Protopteridium rossicum Givetian Givetian
Protopteridium sp Early Devonian Middle Devonian
Protopteridium thomsonii Devonian Devonian