Related Clues:

• MLB stat
• Big Band, e.g.
• Pleistocene period
• 365 billion days, in astronomy
• Time division
• Time-line span
• Several eras
• Distinct period
• Stat. for Pedro Martinez
• Chronology component
• Muslim or Christian, e.g.
• Historian's study
• Eon subdivision
• It's quite a stretch
• Stat for a starter