(Ξυστίς/Xystís). City in northwestern Caria (Cares IV.; Steph. Byz. s. v. Ξ.), like Orthosia , Euhippe (at modern Dalama), Coscinus or Coscina (at modern Mount Arı near Dalama) and other places (Plin. HN. 5,109) between the Harpasus  and the Marsyas , left-bank tributaries of the Maeander , modern Körteke. Archaeology: a mountain fortress, presumably of the Leleges (cf. Str 7,7,2; 13,1,59), with pre-Classical and Mediaeval walling.
R. J. A. Talbert, Barrington Atlas of the Greek and Roman World, 2000, 61 G 3