Crossword clues for Time's time span:ERASTime spansERATime span for a team when an athlete thrivesAGETime spanERATime span of noteEONLongest time span, geologicallyERASGeological time spansERAImportant time spanEONLongish time spanERAGeological time spanCEN100-year time span (Abbr.)EONGreat geological time spanSECSBrief time spans, brieflyERAParticular time spanEONLengthy time spanERASDistinct time spansAEONVast time spanERASignificant time span, historicallyERATime span defined by a presidencyERASTime spans named for presidentsEONSLong time spansEONBillion-year time spanEPOCHNoteworthy time spanYEARTime spanAEONSMountain time spanAEONReally long time spanEONSMind-boggling time spansERALong time spanERATime spanEONMind-boggling time spanEONSLong, long time spansEPOCHNotable time spanEONAstronomical time spanEONGeological time spanERANotable time spanEONLong time spanERASignificant time spanERANamed time spanANOTijuana time spanERASCertain time spansEONHuge time spanEPOCHGeologist's time spanEONSVery long time spansERASTime spans with namesERAMajor time spanERASHistorical time spansAGEMajor time spanEONGeologic time span.AEONGeological time span.HRSTime spans: Abbr.HORALHaving to do with a time span.