Mandible of Callistoe vincei. A IBIGEO-P 110, right dentary partially preserved, in lateral view. The position of the isolated canine and p1 was inferred from the proportion in the holotype; B complete dentary of the type specimen (PVL 4187). Scale bar: 5 cm.

  Part of: Babot MJ, Rougier GW, García-López DA, Bertelli SB, Herrera CM, Deraco MV, Giannini NP (2022) New mandibular remains of Callistoe (Metatheria, Sparassodonta) reveal unexpected anatomical, functional, and evolutionary aspects of this carnivorous genus. Vertebrate Zoology 72: 469-485.