Era
- 20th century 177 results
- 19th century 109 results
- 1945- 30 results
- 21st century 29 results
- 18th century 17 results
- 1946- 15 results
- 1954- 14 results
- Cretaceous 14 results
- 1937- 12 results
- 1969- 11 results
- 1806-1859 10 results
- 1938- 10 results
- 1890-1976 9 results
- 1902- 9 results
- 1918- 9 results
- 1939- 9 results
- 1947- 9 results
- 1949- 9 results
- 1951- 9 results
- Tertiary 9 results
- 1736-1819 8 results
- 1897-1937 8 results
- 1931- 8 results
- 1948- 8 results
- 1953- 8 results
- 1956- 8 results
- 1972- 8 results
- 17th century 7 results
- 1832-1898 7 results
- 1856-1943 7 results
- 1864-1946 7 results
- 1871-1948 7 results
- 1924- 7 results
- 1925- 7 results
- 1940- 7 results
- 1943- 7 results
- 1944- 7 results
- 1952- 7 results
- 1958- 7 results
- 1800-1877 6 results
- 1815-1879 6 results
- 1857-1927 6 results
- 1867-1912 6 results
- 1886-1958 6 results
- 1897-1935 6 results
- 1908-2004 6 results
- 1910- 6 results
- 1918-1945 6 results
- 1929 6 results
- 1933- 6 results more…