417 BC

Year 417 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Tribunate of Tricipitinus, Lanatus, Crassus (or Cicurinus) and Axilla (or, less frequently, year 337 Ab urbe condita). The denomination 417 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.