Paquier Event
The Paquier Event (OAE1b) was an oceanic anoxic event (OAE) that occurred around 111 million years ago (Ma), in the Albian geologic stage, during a climatic interval of Earth's history known as the Middle Cretaceous Hothouse (MKH). == Timeline == OAE1b had three main subevents: the Kilian, Paquier, and Leenhardt.