Aptian extinction
The Aptian extinction event (AEE) was an extinction event that occurred during the Aptian stage of the early Cretaceous Period around 116 or 117 million years ago. It has sometimes been termed the mid-Aptian extinction event.
The Aptian extinction event (AEE) was an extinction event that occurred during the Aptian stage of the early Cretaceous Period around 116 or 117 million years ago. It has sometimes been termed the mid-Aptian extinction event.
The Aptian extinction event (AEE) was an extinction event that occurred during the Aptian stage of the early Cretaceous Period around 116 or 117 million years ago. It has sometimes been termed the mid-Aptian extinction event.
Source: Wikipedia "Aptian extinction" · CC BY-SA 4.0
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