Era
- 20th century 3 results
- 18th century 2 results
- 19th century 2 results
- 21st century 2 results
- 1744-1829 1 results
- 1809-1882 1 results
- 1845-1929 1 results
- 1861-1934 1 results
- 1888-1923 1 results
- 1907-1988 1 results
- 1950- 1 results
- 1957-2003 1 results
- 1960- 1 results
- 1969-2010 1 results
- 1983- 1 results
- 1989- 1 results
- 2001-2009 1 results
- Cambrian 1 results
- Mesozoic 1 results
- Proterozoic 1 results