Era
Paleozoic
7
19e siècle
6
Ordovician
6
Ordovicien
6
Paléozoïque
6
19th century
5
Cambrian
5
Devonian
5
From 230 to 570 million years ago
5
From 425 to 500 million years ago
5
Silurian
5
Cambrien
4
Dévonien
4
Geschichte
4
Mesozoic
4
Precambrian
4
Précambrien
4
Silurien
4
1800-1899
3
18th century
3
20th century
3
Pleistocene
3
1797-1878
2
1798-1882
2
1800-1999
2
1823-1887
2
1877-1968
2
1879-1955
2
1885-1972
2
1964
2
1980
2
1981
2
1989
2
20e siècle
2
Cenozoic
2
From 10 thousand to 2 million years ago
2
From 345 to 405 million years ago
2
From 345 to 425 million years ago
2
From 500 million to 5 billion years ago
2
From 570 million to 5 billion years ago
2
Holocene
2
Pléistocène
2
Tertiary
2
(1473-1543)
1
(1823-1887)
1
(1844-1917)
1
(1851-1896)
1
(1855-1916)
1
(1893-1974)
1
1473-1543
1
more ...