The tribe of Acamantis had the prytany, Phoenippus was secretary, Niciades chairman.
"The History of the Peloponnesian War" by Thucydides
Simonides the poet tells us that the father of Lykurgus was not Eunomus, but Prytanis.
"Plutarch's Lives, Volume I (of 4)" by Plutarch
Simonides the poet, tells us, that Prytanis, not Eunomus, was father to Lycurgus.
"Ideal Commonwealths" by Various
The Council they convene every day, unless it is a holiday, the Assembly four times in each prytany.
"The Athenian Constitution" by Aristotle