Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
From: The History of Rome, by Theodor Mommsen
Translated with the sanction of the author by William Purdie Dickson
In Lower Italy Neapolis had already been taken by assault, and Capua had, as it would seem, been voluntarily surrendered; but Nola was only evacuated by the Samnites in 674. On his flight from Nola the last surviving leader of note among the Italians, the consul of the insurgents in the hopeful year 664, Gaius Papius Mutilus, disowned by his wife to whom he had stolen in disguise and with whom he had hoped to find an asylum, fell on his sword in Teanum before the door of his own house.
As to the Samnites, the dictator declared that Rome would have no rest so long as Samnium existed, and that the Samnite name must therefore be extirpated from the earth; and, as he verified these words in terrible fashion on the prisoners taken before Rome and in Praeneste, so he appears to have also undertaken a raid for the purpose of laying waste the country, to have captured Aesernia(16) (674?), and to have converted that hitherto flourishing and populous region into the desert which it has since remained.
16. Hardly any other name can well be concealed under the corrupt reading in Liv. 89 -miam in Samnio-; comp. Strabo, v. 3, 10.
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Reference address : https://www.ellopos.net/elpenor/rome/4-09-cinna-sulla.asp?pg=52