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Paleogene
Pa·le·o·gene
[
páylee ə jn
]
noun
Definition:
early Tertiary period:
the early part of the Tertiary period of geologic time, comprising the Paleocene, Eocene, and Oligocene epochs, 65 million to 23 million years ago
Pa·le·o·gene
adjective
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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