Floium
Floium
Middle Ordovician Epoch
Floiense
floij
older bound -477.7 +|-1.4 Ma
floi
Flo
Flo
Flo
younger bound -470.0 +|-1.4 Ma
flo
flo
弗洛期
a1.1.3.5.3.1
Floien
フロイアン期
Early Ordovician Epoch
Tremadocian Age
Ordovician Period
Phanerozoic Eon
Floiano
Geologic Time Scale (2020)
Paleozoic Era
floiano
Floiën
Flois
Floian Age
Floi
Base of Middle Ordovician
Floian
Floian
Base of Floian
Dapingian Age