| Answer | Crossword Clue |
|---|---|
| ERA | Span of years. |
| ERA | Prominent span of years |
| retrospectives | RETROSPECTIVE, a generally comprehensive exhibition, compilation, or performance of the work of an artist over a span of years |
| retrospective | looking back / a generally comprehensive exhibition, compilation, or performance of the work of an artist over a span of years |
| ANOS | Years: Span. |
| ERAS | They span years |
| SAGAS | They usually span many years |
| ANNERICE | Author whose novels span 6,000 years |
