Coniacian: The Coniacian is an age or stage in the geologic timescale. It is a subdivision of the Late Cretaceous Epoch or Upper Cretaceous Series and spans the time between 89.8 ± 1 Ma and 86.3 ± 0.7 Ma (million ... (Earth) [100%] 2023-01-23 [Coniacian] [Late Cretaceous]...
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