He was the author of an Atthis, or a work on the history of Attica, which is frequently referred to by ancient writers. (Paus. 6.7.2, 10.8.1; Marcellin. Vit. Thuc. § 28 ; Plut. Sol. 100.15, &c.) The fragments of this work have been published with those of Philochorus, by Siebelis, Lips. 1811. (Vossius, de Hist. Graec. 386, ed. Westermann.)