Related Clues:
- Many, many, many moons
- ___ Productions (company behind the James Bond films)
- Geological intervals
- Regularly recognise Times
- Hard-to-imagine interval
- Countless lifetimes
- Seemingly for-ev-er
- We’re in the Phanerozoic one
- Heroines oddly ignored for long periods
- Immeasurably long period
- Substantial period of time
- Very long timespan
- Wildly long time
- Forever and a day, say
- One billion years, officially