Fig. 3. Unidentified sphenacodontids. A. Sphenacodontidae indet. 1 in The sphenacodontid synapsid Neosaurus cynodus, and related material, from the Permo-Carboniferous of France

Fig. 3. Unidentified sphenacodontids. A. Sphenacodontidae indet. 1, left dentary (MNHN.F.LOD213), from Saint-Julien, Sakmarian, in lateral view. B. Sphenacodontidae indet. 2, right dentary (UM 5902), from Le Capitoul, Sakmarian, in medial view. C, D. Sphenacodontidae indet. 3, right dentary (UM 5903), from Saint-Julien, Sakmarian, in lateral (C) and medial (D) views. Photographs (C1, D1), explanatory drawings (C2, D2).