Epoch in which mammals arose (6 letters)

{ Answer }

EOCENE

{ Related Clues }

Cenozoic epoch
Epoch of the mammal
Geological epoch
Tertiary epoch
Dawn-of-mammals epoch
Epoch in the Cenozoic Era
Epoch in the Tertiary Period
Epoch of the Tertiary Period
Epoch of the Tertiary period
A Tertiary Period epoch
Tertiary Period epoch
Tertiary Period part
Epoch when mammals arose
Epoch in which mamals arose
Epoch 50 million years ago
Epoch of 50 million years ago
Epoch when bats first appeared
Epoch in which mammals became dominant

{ Tags }

ago, appeared, arose, bats, became, cenozoic, dominant, eocene, epoch, first, geological, mammal, mammals, million, part, period, tertiary, when, which, years, 50

{ Notes }

The answer EOCENE is uncommon, appearing about once every 575 puzzles.

{ Definition }

EOCENE as a noun:

1. (Eocene, Eocene epoch) = from 58 million to 40 million years ago; presence of modern mammals