Era
20th century
93
1809-1882
83
1879-1955
53
19th century
47
20e siècle
32
17th century
31
1564-1642
26
18th century
24
1900-1999
24
19e siècle
24
Geschichte
24
1642-1727
22
1800-1899
16
1473-1543
13
1907-1964
12
21st century
11
1867-1934
10
1885-1962
10
Triassic
10
17e siècle
9
1822-1895
9
1912-1954
9
Permian
9
1571-1630
8
1600-1699
8
16th century
7
1822-1884
7
1904-1967
7
1928-
7
1934-
7
1643-1727
6
1823-1913
6
1838-1914
6
18e siècle
6
(1879-1955)
5
1700-1799
5
1707-1778
5
1707-1783
5
1743-1794
5
1769-1859
5
1797-1875
5
1886-1948
5
1901-1976
5
1918-1988
5
1929-
5
1961-
5
Cretaceous
5
Pleistocene
5
1627-1691
4
1706-1790
4
more ...