Paleozoic Era
Tremadociano
Early Ordovician Epoch
Tremadocien
Тремадок
Furongian Epoch
a1.1.3.5.3.2
Tremadok
Tremadok
Base of Ordovician
Tremadocium
Geologic Time Scale (2020)
tremadocij
トレマドキアン期
tremadok
Phanerozoic Eon
younger bound -477.7 +|-1.4 Ma
Floian Age
Tremadociense
Ordovician Period
Tremadoc
Tremadoc
Cambrian Period
tremadoc
tremadociano
Tremadokis
Tremadocian Age
Tremadocian
Trémadocien
Tremadoci
Tremadociën
Cambrian Stage 10 Age
特马豆克期
tremadoci
older bound -485.4 +|-1.9 Ma
Base of Floian