The 4th century BC started the first day of 400 BC and ended the last day of 301 BC. It is considered part of the Classical era, epoch, or historical period.
This article concerns the period 319 BC – 310 BC.
This article concerns the period 309 BC – 300 BC.
During the 290s BC, Hellenistic civilization begins its emergence throughout the successor states of the former Argead Macedonian Empire of Alexander the Great, resulting in the diffusion of Greek culture throughout the Levant and advances in science, mathematics, philosophy, etc. Meanwhile, the Roman Republic is embroiled in war against the Samnites, the Mauryan Empire continues to thrive in Ancient India, and the Kingdom of Qin in Ancient China, the one which in the future will conquer its adversaries and unite China, begins to emerge as a significant power during the Warring States period.
This article concerns the period 289 BC – 280 BC.
Year 312 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Corvus and Mus. The denomination 312 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 310 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Rullianus and Censorinus. The denomination 310 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 287 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Marcellus and Rutilus. The denomination 287 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 315 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Cursor and Philo. The denomination 315 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 316 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Rutilus and Laenas. The denomination 316 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 311 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Brutus and Barbula. The denomination 311 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 306 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Tremulus and Arvina. The denomination 306 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 304 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Sophus and Saverrio. The denomination 304 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Demetrius I, also called Poliorcetes, was a Greek Macedonian nobleman, military leader, and finally king of Macedon. He belonged to the Antigonid dynasty and was its first member to rule Macedonia. He was the son of Antigonus I Monophthalmus and Stratonice.
Demetrius of Phalerum was an Athenian orator originally from Phalerum, a student of Theophrastus, and perhaps of Aristotle, and one of the first Peripatetics. Demetrius was a distinguished statesman who was appointed by the Macedonian king, Cassander, to govern Athens, where he ruled as sole ruler for ten years, introducing important reforms of the legal system while maintaining pro-Cassander oligarchic rule. He was exiled by his enemies in 307 BC, and he went first to Thebes, and then, after 297 BC, to the court of Alexandria. He wrote extensively on the subjects of history, rhetoric, and literary criticism. He is not to be confused with his grandson, also called Demetrius of Phaleron, who probably served as regent of Athens between 262 and 255, on behalf of the Macedonian King Antigonos Gonatas.
The Battle of Ipsus was fought between some of the Diadochi in 301 BC near the town of Ipsus in Phrygia. Antigonus I Monophthalmus, ruler of Phrygia, and his son Demetrius I of Macedon were pitted against the coalition of three other successors of Alexander: Cassander, ruler of Macedon; Lysimachus, ruler of Thrace; and Seleucus I Nicator, ruler of Babylonia and Persia. Only one of these leaders, Lysimachus, had actually been one of Alexander's somatophylakes, that is "body guards."
The Wars of the Diadochi, or Wars of Alexander's Successors, were a series of conflicts that were fought between the generals (Diadochi) of Alexander the Great. They disputed over the rule of his empire following his death. The fighting occurred between 322 and 281 BC.
The naval Battle of Salamis in 306 BC took place off Salamis, Cyprus between the fleets of Ptolemy I of Egypt and Antigonus I Monophthalmus, two of the Diadochi, the generals who, after the death of Alexander the Great, fought each other for control of his empire.
Medius or Medeios, son of Oxythemis, was a native of Larissa in Thessaly, an officer and friend of Alexander the Great, and a senior commander under Antigonus I Monophthalmus.
Lanassa was a daughter of king Agathocles of Syracuse, Sicily, perhaps by his second wife Alcia. In 295 BC Agathocles married Lanassa to King Pyrrhus of Epirus. Agathocles himself escorted his daughter with his fleet to Epirus to her groom. Lanassa brought the island of Corcyra as dowry into the marriage. The couple had two sons: Alexander and Helenus. However, Lanassa could not accept her husband's polygamous lifestyle, and so she left Pyrrhus in 291 BC, went to Corcyra, and offered this island as dowry to Demetrius I Poliorcetes, then king of Macedonia, if he would become her new husband. The courted diadoch came to Corcyra, married Lanassa and occupied the island. After the death of Agathocles Pyrrhus, as former husband of Lanassa, asserted hereditary claims to Sicily. On the basis of these claims the inhabitants of Syracuse asked Pyrrhus in 279 BC for assistance against Carthage.
