New conodont records from the Los Sombreros Formation, an Ordovician mélange in the Argentine Precordillera.
Proceedings article published in 2014 by
G. G. Voldman,
J. L. Alonso,
G. L. Albanesi,
A. L. Banchig,
G. Ortega,
L. R. Rodríguez Fernández,
Festa,
A.
