Era
19th century
6
1786-1847
4
1800-1899
4
1681-1741
3
To 1867
3
1865-1940
2
18th century
2
1955-
2
1964
2
1976-2000
2
19e siècle
2
Quaternaire
2
Quaternary
2
(1865-1940)
1
1700-1799
1
1709-1746
1
1806-1875
1
1809-1866
1
1816-1871
1
1821-1909
1
1832-1901
1
1863-1920
1
1875-1946
1
1880-1954
1
1883-1982
1
1892-
1
1900-1999
1
1903-1982
1
1907-1993
1
1914-2014
1
1939-1945
1
1941-2005
1
1943-
1
1943-2021
1
1947
1
1950
1
1952-2012
1
1965-
1
1989
1
20th century
1
21st century
1
Alaska
1
Cenozoic
1
Cénozoïque
1
Cretaceous
1
From 2 million years ago
1
From 65 to 230 million years ago
1
Geschichte 1950-2000
1
Geschichte 1967
1
Jurassic
1
more ...