https://gcmdservices.gsfc.nasa.gov/kms/concept/b7e63199-3f21-4dd3-900c-e9bfc68c158a
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definition | The Induan is, in the geologic timescale, the first age of the Early Triassic epoch or the lowest stage of the Lower Triassic series. It spans the time between 251.902 Ma and 251.2 Ma (million years ago). | ||||||
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in scheme | chronounits original |