Ab urbe condita

Titus Livius (Livy)

Livy. History of Rome, Volumes 1-2. Roberts, Canon, Rev, translator. London, New York: J. M. Dent and Sons; E. P. Dutton and Co., 1912.

Whether this was due to a slip of memory in drawing up the lists or whether he purposely omitted them, believing them to be wrongly inserted, is uncertain.