Mayoan
The Mayoan age is a period of geologic time (11.8—10 Ma) within the Miocene epoch of the Neogene used more specifically with South American Land Mammal Ages. It follows the Laventan and precedes the Chasicoan age.
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Wikipedia
The Mayoan age is a period of geologic time (11.8—10 Ma) within the Miocene epoch of the Neogene used more specifically with South American Land Mammal Ages. It follows the Laventan and precedes the Chasicoan age.