8. Q.FabiusVibulanusAmbustus, M. F. Q. N., son of No. 5, was consul B. C. 412 with C. Furius Pacilus. (Liv. 4.52.) He was the last Fabius of the name of Vibulanus. Ambustus now became the name of the family. [AMBUSTUS.]
A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890