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
; Marcellin. Vit. Thuc.
§ 28 ; Plut. Sol. 100.15
The fragments of this work have been published with those of Philochorus, by Siebelis, Lips. 1811. (Vossius, de Hist. Graec.
386, ed. Westermann.)