As a member of the second collegium of the decemviri in 450 BC (MRR 1, 46f.) he is said to have been sent into battle against an incursion by the Sabines (Liv. 3,41,9; Dion. Hal. Ant. Rom. 11,23,1).
Müller, Christian (Bochum),
“Poetelius”, in:
Brill’s New Pauly, Antiquity volumes edited by: Hubert Cancik and , Helmuth Schneider, English Edition by: Christine F. Salazar, Classical Tradition volumes edited by: Manfred Landfester, English Edition by: Francis G. Gentry.
Consulted online on 16 December 2019 <http://dx.doi.org/10.1163/1574-9347_bnp_e929360>