Ticinum (the modern Pavia) was an ancient city of Gallia Transpadana, founded on the banks of the river of the same name (now the Ticino river) a little way above its confluence with the Padus (Po). It was said by Pliny the Elder to have been founded by the Laevi and Marici, two Ligurian tribes, while Ptolemy attributes it to the Insubres.Its importance in Roman times was due to the extension of the Via Aemilia from Ariminum (Rimini) to the Padus (or Po) (187 BC), which it crossed at Placentia (Piacenza) and there forked, one branch going to Mediolanum (Milan) and the other to Ticinum, and thence to Laumellum where it divided once more, one branch going to Vercellae - and thence to Eporedia and Augusta Praetoria - and the other to Valentia - and thence to Augusta Taurinorum (Turin) or to P