FIGURE 7. Comparison of the trigonid shape of M₁ and M₂ (M₁ trigonid L/W; M₂ trigonid L/W) between Dipsalidictis species, Oxyaena woutersi (Lange-Badré and Godinot 1982), Oxyaena sp. and oldest species of Oxyaena. See values on Table 2. L = length; W = width. D kr = Dipsalidictis krausei, D ae = Dipsalidictis aequidens, D pl = Dipsalidictis platypus, D tr = Dipsalidictis transiens, O wo = Oxyaena woutersi, O sp = Oxyaena sp., O gu = Oxyaena gulo, O in = Oxyaena intermedia, O fo = Oxyaena forcipata.