Stylocynus paranensis Mercerat, 1917

MLP 11-94 (holotype), left mandibular ramus; MLP 41-XII-13-1112, anterior fragment of right mandibular ramus. Both specimens come from Paraná, Entre Ríos Province, Argentina ; Entre Ríos Formation, Huayquerian Stage/Age, late Miocene.

Additional information: Cabrera (1927); Marshall (1979) .