__NOTOC__ Year 240 ( CCXL) was a leap year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sabinus and Venustus (or, less frequently, year 993 ''

Ab urbe condita ''Ab urbe condita'' ( 'from the founding of the City'), or ''anno urbis conditae'' (; 'in the year since the city's founding'), abbreviated as AUC or AVC, expresses a date in years since 753 BC, the traditional founding of Rome. It is an exp ...

''). The denomination 240 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.

Events

By place

Roman Empire

* The Roman Empire is threatened on several fronts at the same time. Africa revolts and tribes in northwest

Germania Germania ( ; ), also called Magna Germania (English: ''Great Germania''), Germania Libera (English: ''Free Germania''), or Germanic Barbaricum to distinguish it from the Roman province of the same name, was a large historical region in north- ...

, under the name of the Franks, are raiding the Rhine frontier.

Persia

* April 12 – Prince Shapur I becomes co-ruler of the

Sasanian Empire The Sasanian () or Sassanid Empire, officially known as the Empire of Iranians (, ) and also referred to by historians as the Neo-Persian Empire, was the History of Iran, last Iranian empire before the early Muslim conquests of the 7th-8th cen ...

with his father King

Ardashir I Ardashir I (Middle Persian: 𐭠𐭥𐭲𐭧𐭱𐭲𐭥, Modern Persian: , '), also known as Ardashir the Unifier (180–242 AD), was the founder of the Sasanian Empire. He was also Ardashir V of the Kings of Persis, until he founded the new emp ...

. * Siege of Hatra: The Sasanians besiege the capital of the Kingdom of Hatra ruled by Sanatruq II.

India

Maharaja Sri-Gupta Gupta ( Gupta script: ''Gu-pta'', fl. late 3rd century CE) was the founder of the Gupta dynasty of northern India. He is identified with king Che-li-ki-to (believed to be the Chinese transcription of "''Shri''-Gupta"), who, according to the 7 ...

becomes ruler of the Gupta Empire (approximate date).

By topic

Religion

Mani Mani may refer to: Geography * Maní, Casanare, a town and municipality in Casanare Department, Colombia * Mani, Chad, a town and sub-prefecture in Chad * Mani, Evros, a village in northeastern Greece * Mani, Karnataka, a village in Dakshi ...

, a young mystic of

Ctesiphon Ctesiphon ( ; Middle Persian: 𐭲𐭩𐭮𐭯𐭥𐭭 ''tyspwn'' or ''tysfwn''; fa, تیسفون; grc-gre, Κτησιφῶν, ; syr, ܩܛܝܣܦܘܢThomas A. Carlson et al., “Ctesiphon — ܩܛܝܣܦܘܢ ” in The Syriac Gazetteer last modi ...

, proclaims himself a prophet at the court of Ardashir I. He preaches his doctrine, Manichaeism, throughout the Sassanid Empire.

Births

* Lucian of Antioch, Syrian theologian and martyr (d.

312 __NOTOC__ Year 312 ( CCCXII) was a leap year starting on Tuesday (link will display the full calendar) of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Constantinus and Licinianus (or, less frequently, ...

) * Sporus of Nicaea, Greek mathematician (approximate date) * Zenobia, queen of the Palmyrene Empire (d.

274 Year 274 ( CCLXXIV) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Aurelianus and Capitolinus (or, less frequently, year 1027 ''Ab ...

)

Deaths

Ammonius Saccas Ammonius Saccas (; grc-gre, Ἀμμώνιος Σακκᾶς; 175 AD242 AD) was a Hellenistic Platonist self-taught philosopher from Alexandria, generally regarded as the precursor of Neoplatonism and/or one of its founders. He is mainly known as ...

, Neoplatonic philosopher (approximate date) * Herodian of Antioch, Roman historian and writer (b.

170 Year 170 ( CLXX) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Clarus and Cornelius (or, less frequently, year 923 ''Ab urbe condita ...

) * Huang Quan (or Gongheng), Chinese general

References

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