Here is the detailed chronicle of Krynn:
Foundation Time
Dates are referenced by Pre Cataclian reckoning, meaning "Pre-Cataclysm."
9000-8500PC
Ogres claim Krynn's mountains, elves withdraw to the forests, and humans take the plains.
8500-5000PC
Ogres build an empire with human slaves.
8700PC
Reorx chooses a group of humans to take to a northern land and teach his craft.
6320-5980PC
Igraine's heresy; slave revolts begin.
6000-5000PC
As ogres embrace cruelty, humans rise up to slay their masters. Ogre civilization falls.
5000-3000PC
Elves seek to build their own civilization in a wood already home to the chromatic dragons.
The Time of Light
4000PC
Elves, under Silvanos, prepare for war against the dragons. Meanwhile, the god of the Forge curses his proud; many consider this the birth of the gnomes.
3489PC
A Golden Dragon named Aurican flies with three Elven mages to the gods of magic to ask for their aid in the Dragon War. The gods of magic give them five magical gems that would trap the essences of each Chromatic Dragon. With this gift, spell magic returns to Krynn.
3500-3350PC
First Dragon War; for their interference in the Dragon War, the gods of magic are banished to newly created moons far away from Krynn. With the absence of these gods, magic is once again taken from Krynn.
3350PC
Silvanesti is founded. Meanwhile, the three gods of magic has Hiddukel convince Reorx to make a gem in the image of Krynn. The gods of magic then filled the gem with their essence and tricked Reorx to releasing it on Krynn. Magic returns with the gem. The gem is known as Graygem.
3100PC
The Graystone releases wild magic. Some of the chosen chase it and are transformed into Scions.
3100-2900PC
The chosen kill most Scions, then retreat to caves that dwarves will later call Kal-Thax.
3051PC
Gargath captures the Graystone, which alters the forms of all present at the siege of his tower. Birth of minotaurs, dwarves, kender, goblins, and other races.
2900-2700PC
Dwarves delve Thorin; Scions tutor folk touched by the Graygem; minotaurs found Mithandrus.
2710PC
Dwarves discover the dragon stones from the First Dragon War and return them to the surface.
2690-2645PC
2645-2550PC
Birth of Orders of Magic and conception of Towers of High Sorcery; dwarves seal Thorin.
2600PC
A barbarian chief, Ackal Ergot, unites human tribes into the Empire of Ergoth, destroying all who won't yield.
2500-2200PC
Ergoth expands; trade with elves leads to intermarriage and half-elves. Gully dwarves appear.
2515PC
Silvanos dies; border relations became strained among humans, half-elves, and elves.
2150-2000PC
Dwarves found Thorbardin; Thorin declines, becoming known as Thoradin.
2308PC
Twin elven princes, Sithas and Kith-Kanan, are born in Silvanesti.
2192-2140PC
The slaying of the elf Speaker leads to the Kinslayer War.
2140-2100PC
The elf faction loyal to Kith-Kanan declares independence from Silvanesti.
2128-2073PC
Disputes between Thorbardin and declining Ergoth result in the War of the Mountain.
2073PC
Kith-Kanan engineers the Swordsheath Scroll peace treaty between the elves, dwarves, and Ergoth.
2072PC
Thorbardin's dwarves forge a replica of the hammer of Reorx, presenting it to Ergoth as a peace offering. It later will be called the Hammer of Kharas.
R2050-2030PC
Kith-Kanan and his elves migrate west to their new homeland: Qualinesti.
2009PC
Thoradin has vanished inexplicably.
The Time of Knights
2000-1900PC
Humans, dwarves, and elves erect the fortress of Pax Tharkas, a monument to peace.
1900-1750PC
Brutal emperors reign in Ergoth, exploiting citizens to the point of rebellion.
1812PC
Vinas Solamnus becomes Praetor and commands the guards in Ergoth's capital.
1801PC
Solamnus marches east to crush a rebellion.
1800PC
Solamnus and his army join the rebels.
1799-1791PC
In the Rose Rebellion, Solamnus wins the rebels independence from Ergoth.
1775PC
A divine vision leads Solamnus to found the Knights of Solamnia, protectors of the world.
1750-1300PC
New nations arise from ruined Ergoth.
1600-1560PC
The minotaur hero Ambeoutin founds a nation of brutal honor in northeastern Ansalon. Upon his death his sons Mithas and Kothas divide the realm.
1480PC
The realm of Istar develops into a nexus for world trade, while Solamnia remains a military power.
1399-1010PC
Takhisis seeds the mines of Thoradin with dragon eggs, returning her children to Krynn.
1060-1018PC
The Third Dragon War; mages create five Dragon Orbs, which call the dragons to their doom.
1018PC
Huma Dragonbane and his beloved Gwyneth-really the silver dragon, Heart-find the first dragonlances. Takhisis herself falls to a lance and swears to depart with her dragons.