Aeolic Greek Region Boeotia, Thessaly, Aeolis Era c. 800 – 300 BC Language family Indo-European Hellenic Ancient Greek Central Aeolic Greek Language codes ISO 639-3 – Linguist List grc-aeo Glottolog None Distribution of Greek dialects in Greece in the classical period.[1] Western group: Doric proper Northwest Doric Achaean Doric Central group: Aeolic Arcado-Cypriot Eastern group: Attic Ionic