A geologic epoch within the Neogene period, approximately 23 to 5 million years ago, significant for the development of modern flora and fauna.

मियोसीन युग

English Usage: The Miocene epoch saw the rise of many modern animal families.

Hindi Usage: मियोसीन युग में कई आधुनिक पशु परिवारों का उदय हुआ।