Pythius was traditionally credited with creating the four-horse chariot group placed atop the Mausoleum at Halicarnassus.
The crowning sculpture represented a quadriga, a chariot drawn by four horses. Pythius was also associated with the architectural design of the Mausoleum, while the monument’s major sculptural decoration was traditionally divided among several renowned artists, including Scopas, Bryaxis, Leochares, and Timotheus.
The Mausoleum was built for Mausolus of Caria and his wife, Artemisia II, in the fourth century BC. Its elevated rectangular chamber, surrounding columns, sculpted friezes, and pyramid-like roof made it one of the most influential monuments of the ancient Mediterranean.
The attribution is based on ancient literary evidence and later reconstruction rather than a complete surviving inscription. Pythius is therefore the conventional answer for the chariot group, but the precise division of labor among the artists remains a subject of scholarly discussion. The word “quadriga” describes the four-horse arrangement itself.