Decades: 350s BC 340s BC 330s BC 320s BC 310s BC **300s BC** 290s BC 280s BC 270s BC 260s BC 250s BC

311 BC 310 BC 309 BC 308 BC 307 BC **306 BC** 305 BC 304 BC 303 BC 302 BC 301 BC

**Events**

- After a series of militarie victories Antigonus I of Macedon declares himself King and seeks to reunite Alexander the Great's Empire.Founder of the Antigonid dynasty.