Era
20th century
45
21st century
37
2000-2099
8
1900-1999
6
Primitive and early church, ca. 30-600
6
2011-2020
5
Early church, ca. 30-600
5
19th century
4
1225?-1274
3
1770-1831
3
1775-1854
3
17th century
3
18th century
3
Middle Ages, 600-1500
3
To 1500
3
approximately 335-approximately 394
3
-approximately 390
2
1646-1716
2
16th century
2
1750-1918
2
1797-1828
2
1918-
2
1938-
2
1940-2019
2
1949-
2
1952-2019
2
1980-
2
1989-
2
2001-2010
2
20e siècle
2
30-600
2
Civil War, 1936-1939
2
Cretaceous
2
To 640
2
(1890-1941)
1
1030?-1079
1
1043-1081
1
1046-1115
1
1194-1250
1
1194-1282
1
1256-1500
1
1265-1321
1
1371-1435
1
1463-1494
1
1517-1882
1
1567-1643
1
15th century
1
1639-1709
1
1648-1775
1
1724-1804
1
more ...