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
The Samnite tribes filled a disproportionately large space, while
yet they showed no disposition to make it thoroughly their own.
The larger Greek cities, Tarentum, Thurii, Croton, Metapontum,
Heraclea, Rhegium, and Neapolis, although weakened and often
dependent, continued to exist; and the Greeks were tolerated
even in the open country and in the smaller towns, so that Cumae
for instance, Posidonia, Laus, and Hipponium, still remained--as
the Periplus already mentioned and coins show--Greek cities even
under Samnite rule.
Mixed populations thus arose; the bi-lingual
Bruttii, in particular, included Greek as well as Samnite elements
and even perhaps remains of the ancient autochthones; in Lucania
and Campania also similar mixtures must to a lesser extent have
taken place.