Timotheus (sculptor) in the context of "Museo del Prado"

The Mausoleum at Halicarnassus or Tomb of Mausolus (Ancient Greek: Μαυσωλεῖον τῆς Ἁλικαρνασσοῦ; Turkish: Halikarnas Mozolesi) was a tomb built between 353 and 351 BC in Halicarnassus (present Bodrum, Turkey) for Mausolus, an Anatolian from Caria and a satrap in the Achaemenid Persian Empire, and his sister-wife Artemisia II of Caria. The structure was designed by the Greek architects Satyros and Pythius of Priene. Its elevated tomb structure is derived from the tombs of neighbouring Lycia, a territory Mausolus had invaded and annexed c. 360 BC, such as the Nereid Monument.

The Mausoleum was approximately 45 m (148 ft) in height, and the four sides were adorned with sculptural reliefs, each created by one of four Greek sculptors: Leochares, Bryaxis, Scopas of Paros, and Timotheus. The Mausoleum contained 400 freestanding sculptures. The mausoleum was considered to be such an aesthetic triumph that Antipater of Sidon identified it as one of his Seven Wonders of the Ancient World. It was destroyed by successive earthquakes from the 12th to the 15th century; it was the last surviving of the six destroyed wonders.

Bryaxis (Ancient Greek: Βρύαξις or Βρύασσις; fl. 350 BC) was a Greek sculptor. He created the sculptures on the north side of the mausoleum of Maussollos at Halicarnassus which was commissioned by the queen Artemisia II of Caria in memory of her brother and husband, Mausolus. The three other greatest sculptors of their time, Leochares, Scopas and Timotheus, were each one responsible for one side of the grave. The tomb was completed three years after the death of Mausolus and one year after the death of Artemisia. Some authors allege that Bryaxis created a famous colossal statue of Serapis in the temple at Alexandria; however, according to Michaelis, Athenodoros Cananites expressly pointed out that the Bryaxis connected with the Alexandrian statue was merely a namesake of the famous Bryaxis. The works of Bryaxis include a bronze statue of Seleucus, king of Syria, five huge statues at Rhodes, and a statue of Apollo at Daphne near Antioch.