Era
18th century
7
17th century
4
1837-1901
4
Middle Ages, 600-1500
3
1473-1543
2
14th century
2
16th century
2
1706-1790
2
1741-1827
2
20th century
2
Colonial period, ca. 1600-1775
2
Elizabeth, 1558-1603
2
Medieval, 500-1500
2
Triassic
2
-1321
1
-1586
1
-1808
1
1265-1321
1
1288-1344
1
12th century
1
1309-1378
1
1328-1589
1
1386?-1466
1
1417-1476
1
1451-1516
1
1502?-1580?
1
1558-1603
1
1577-1635 or 6
1
1580-1636
1
1642-1660
1
1660-1688
1
1700?-1756
1
1703-1784
1
1715-1774
1
1723-1791
1
1726-1797
1
1733-1804
1
1744-1811
1
1746-1813
1
1754-1835
1
1775-1783
1
1775-1865
1
1793-1879
1
1806-1848
1
1813-1879
1
1814-1886
1
1815-1887
1
1817-1903
1
1829-1837
1
1837-1841
1
more ...