Tertiary

Tertiary is the fourteenth era in this game. there are 8 organisms in this era. The requirement for unlocking this era is researching Mammal.

Trivia

 * This era spans from 66 to 2.8 million years ago.
 * This era is seperated into 2 parts: Paleogene(66-23 MYA) and Neogene(23-2.8 MYA).
 * Most Organisms belonging to this era actually lived in Quaternary period.