Pentacontaetia By _hea.ther_ 479 BCE Victory of Mycale 478 BCE Rebuilding of Athens' walls 478 BCE Pausanias victorious over Cyrus and Byzantium 477 BCE Delian League established 476 BCE Battle of Eion 475 BCE Capture of Scyros 472 BCE Carystus (Euboea) forced to join league 471 BCE Ostracism of Themistocles 469 BCE Revolt of Naxos 468 BCE Battle of Eurymedon 465 BCE Revolt of Thasos 465 BCE Helot revolt 462 BCE Athenian army dismissed by Sparta 461 BCE Ostracism of Cimon 460 BCE Alliance to Megera 460 BCE Expedition to Egypt 458 BCE Sea battle between Aegina and Athens 458 BCE Corinth attacks Megarid 457 BCE Battle of Oenophyta 457 BCE Aegina forced to join Delian League 457 BCE Battle of Tanagra 454 BCE Athenian defeat in Egypt 454 BCE Athenians & Boetioans attack Thessaly 454 BCE Treasury transfered to Athens 451 BCE Five year truce 451 BCE Expedition to Cyprus 450 BCE Death of Cimon 449 BCE Peace of Callias (?) 448 BCE Struggle for control of Delphi 447 BCE Battle of Coronea 446 BCE Revolts of Euboea and Megera 446 BCE Spartan invasion of Attica 446 BCE Thirty year peace treaty 441 BCE Revolt of Samos