GTLevel 1

Geological Eons/Eras

GET/api/v1/systems/geological_time/nodes/GT

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GT.01Hadean Eon

GT.02Archean Eon

GT.03Proterozoic Eon

GT.04Phanerozoic Eon

GT.05Paleozoic Era

GT.06Mesozoic Era

GT.07Cenozoic Era

GT.08Cambrian Period

GT.09Ordovician Period

GT.10Silurian Period

GT.11Devonian Period

GT.12Carboniferous Period

GT.13Permian Period

GT.14Triassic Period

GT.15Jurassic Period

GT.16Cretaceous Period

GT.17Paleogene Period

GT.18Neogene Period

GT.19Quaternary Period

No cross-system equivalences mapped for this node.