Moderators: Pilar Navas-Parejo1 and R. Aaron Lara Peña1

1Estación Regional del Noroeste, Instituto de Geología, Universidad Nacional Autónoma de México, Mexico

This session will focus on recent developments on Paleozoic and early Mesozoic conodont biostratigraphic studies, the most common application of this enigmatic fossil group. Abstracts including systematic descriptions with biostratigraphic implications are welcome too.