Iberian Romance/Hispano Romance languages and dialects but are a typical common feature of the Gallo-Romance languages and dialects; several placenames/toponyms in Beira Baixa, roughly Castelo Branco County, and Far North Alto Alentejo, North Portalegre County, such as Proença, Old Occitan name of Provence, Ródão, from Rodano, a name for Rhodanus river, Tolosa, Occitan name of Toulouse, seem to testify an old Gallo-Romance presence of speakers in enclaves, they were assimilated to Galician-Portuguese but left a phonetic influence in the dialect of this region; in the 13th century, speakers of this dialect group also settled in Western Algarve, at the end of the Portuguese Reconquista; in the 15th and 16th centuries, speakers of this dialect group, mixed with speakers of other dialectal groups, settled in several islands of the Archipelagos of the Azores and Madeira) (declining and extinct in many municipalities where it was spoken) Baixo-Beirão – Far Northern Alto-Alentejo Baixo-Beirão (in Beira Baixa Province, which roughly matches Castelo Branco District) Northern Baixo-Beirão (has some features of Northern Portuguese dialects in the consonants but not in the vowels) Southern Baixo-Beirão (South Castelo Branco District) Far Northern Alto-Alentejo (South of Tagus river, geographically in Alentejo but closely related to the Beira Baixa dialect and not to the Alentejo dialect) Far Western Algarvian (geographically in the Algarve but is more related to the Beira Baixa dialect and not to the Algarvian dialect, it is an Inland Southern Central dialect enclave in Far Southwestern Mainland Portugal) (has the ü [y] phoneme but doesn't have the ö [ø] phoneme) Southern Southern Portuguese Extremaduran-Ribatejano Southern Portuguese Extremaduran (traditionally in most of the Coastal Lisbon District, except for Lisbon itself, today is declining, being replaced by Lisbon Proper dialect in the Lisbon metropolitan area) Ribatejano (along Tagus River banks) (in Ribatejo Province) ("Ribatejo – Riba Tejo" name means "Tagus Banks", from "Riba" – River Bank and "Tejo" – the Tagus river) (in large part of Santarém District) Setubalense (in the Setubal Peninsula) (its more typical phonetic feature is that it doesn't distinguish between trilled r [r] and guttural r [ʁ] i.e. r is always pronounced as guttural r [ʁ]) (overlaps and under pressure of the modern Lisbon metropolitan area dialect) Alentejano (its more typical phonetic feature is the pronunciation of more open vowels than in Standard European Portuguese, final vowel e [e] is generally pronounced as i [i] or the [i] vowel is added after a final