Era
19e siècle
36
19e siècle
22
1801-1900
11
Silurian
11
18e siècle
10
Tertiary
9
(1809-1882)
8
Geschichte 1761‒1768
8
To 1800
8
Cretaceous
7
(1769-1832)
6
Carboniferous
6
Geschichte 1700-1800
6
Geschichte 1789-1828
5
(1642-1727;
4
(1660-1734)
4
(1769-1832;
4
18e siècle
4
19th Cent
4
Jurassic
4
Quaternary
4
(1707-1788;
3
(1743-1794)
3
(1748-1836)
3
(1813-1878)
3
1831-1900
3
Antiquité
3
Antiquité
3
Geschichte 500-1500
3
Triassic
3
(1564?-1632)
2
(1596-1650)
2
(1707-1778)
2
(1707-1783)
2
(1713-1781)
2
(1772-1844)
2
(1778-1829)
2
(1786-1853)
2
(1794-1867)
2
(1800-1872)
2
(1802-1829)
2
(1810-1882)
2
(1834-1919)
2
17e siècle
2
17e siècle
2
1854-1912
2
19th Century
2
19th century
2
Before 1846
2
Geschichte
2
more ...