the W. offshoot of the Pyrenees, running along the Mare Cantabricum, and named after the Vascones, in whose territory it was. (Plin. Nat. 4.20. s. 34
; Auson. Ep.
It may be more precisely defined as that portion of the chain now called Sierra de Orcamo, S. de Augana,
and S. Sejos,
forming the E. part of the Cantabrian chain.