Teutamus (in Greek Tεύταμoς; lived 4th century BC) was a Macedonian officer, who, in 319 BC, shared with Antigenes the command of the select troops called the Argyraspids. Of the services by which he had earned this distinguished post we know nothing. When Eumenes, after escaping from Nora, joined the Argyraspids in Cilicia, Antigenes and Teutamus at first, in obedience to the orders of the regent Polyperchon and Olympias, placed themselves under his command but they secretly regarded him with jealousy, and Teutamus even listened to the overtures of Ptolemy, and would have joined in a plot against the life of Eumenes, had he not been dissuaded by his more prudent colleague. But though they continued to follow the guidance of Eumenes, and with the troops under their command, bore an importa