Навайовиус (Navajovius mckennai) (61,7-56,8 млн. л. н.) (jan 1, 61700000 BC – jan 1, 56800000 BC)
Description:
Данные о датировке:https://en.wikipedia.org/wiki/Navajovius#Habitat_and_range
Added to timeline:
Date:
jan 1, 61700000 BC
jan 1, 56800000 BC
~ 4903255 years