bce means 'Before Common Era'. It's the dates before we hit 0 and started counting upward. Now, we're in CE, or 'Common Era'.
From 550 BCE to 330 BCE.
550 BCE to 331 BCE
It means 550-330 years before common era. BCE stands for before common era.
ca. 550 BCE-336 BCE
In the second half of the 6th Century BCE.
550 BCE.
550 BCE.
From 550 BCE.
550 to 331 BCE.
Around 550 BCE.
Between 550 and 500 BCE.
550 BCE.