Marsala), that the Selinuntines are the people really meant. The river Mazarus, which at that time appears to have formed the boundary between the two states, was only about 25 km west of Selinunte; and it is certain that at a somewhat later period the territory of Selinunte extended to its banks, and that that city had a fort and emporium at its mouth On the other side its territory certainly extended as far as the Halycus (modern Platani), at the mouth of which it founded the colony of Minoa, or Heracleia, as it was afterward termed It is evident, therefore, that Selinunte had early attained to great power and prosperity; but we have very little information as to its history. We learn, however, that, like most of the Sicilian cities, it had passed from an oligarchy to a despotism, and about 510 BCE was subject to a despot named Peithagoras, from whom the citizens were freed by the assistance of the Spartan Euryleon, one of the companions of Dorieus: and thereupon Euryleon himself, for a short time, seized on the vacant sovereignty, but was speedily overthrown and put to death by the Selinuntines. The causes leading the Selinuntines to abandon the cause of the other Greeks, and take part with the Carthaginians during the great expedition of Hamilcar (480 BCE) are unknown; they had even promised to send a contingent to the Carthaginian army, which, however did not arrive till after its defeat
The Selinuntines are next mentioned in 466 BCE, as co-operating with the other free cities of Sicily in assisting the Syracusans to expel Thrasybulus; and there is every reason to suppose that they fully shared in the prosperity of the half century that followed, a period of tranquility and opulence for most of the Greek cities in Sicily. Thucydides speaks of Selinunte just before the Athenian expedition as a powerful and wealthy city, possessing great resources for war both by land and sea, and having large stores of wealth accumulated in its temples. Diodorus also
