Final answer:
Historical symbols often signify how saints were martyred, such as Saint Catherine with a wheel and Saint Lawrence with a grill. Saint Ignatius of Antioch, while not mentioned in the provided details, is notably known for being executed by being fed to the lions.
Step-by-step explanation:
When addressing the question of how Ignatius is reportedly known for dying, it is important to look at historical records of martyrs and saints. Icons and symbols often help to identify and remember the manner in which a saint was martyred. For example, Saint Catherine is often depicted with a wheel due to her martyrdom on the spokes of a wheel, as demonstrated in Michelangelo's fresco. Saint Lawrence is identified with a grill because he was burned to death, and Saint Sebastian is known for carrying arrows, symbolizing that his body was pierced. While there is no information provided here about someone named Ignatius specifically, there is a well-known Saint Ignatius of Antioch who was a bishop and an early Christian martyr. He is known to have been executed by being fed to the lions around the year 110 AD.