Last seen in:
- Wall Street Journal - Oct 5 2019 - Played Out
- L.A. Times Daily - Dec 22 2017
- The Washington Post - Dec 22 2017
- The Telegraph - QUICK CROSSWORD NO: 28,222 - Sep 17 2016
- New York Times - Mar 6 2016
- New York Times - Dec 7 2014
- L.A. Times Daily - May 3 2009
- L.A. Times Daily - Jul 24 2008
- USA Today - Aug 23 2004
Related Clues:
- "Middle" period
- Big stretch?
- Geologic stretches
- Long geological span
- Geologic time spans
- Dating service data
- Interminable times
- Two or more eras, in geologic time
- Largest geologic time division
- Adds another candle to the cake
- Long time-
- Longest division of geologic time
- For all ___
- Gobs of time
- It takes forever