Figure 3 in The hog-badger is not an edentate: systematics and evolution of the genus Arctonyx (Mammalia: Mustelidae)

Figure 3. Comparative molar dimensions in Arctonyx skulls. Maximum crown length versus crown width for upper M1 (zygomatic width) in 80 intact molars, excluding excessively worn teeth (A. hoevenii, triangles; A. albogularis, diamonds; A. collaris, squares). All ages pooled. Whereas the size-variable teeth of A. collaris and A. albogularis overlap broadly in their dimensions, molar dimensions for Arctonyx hoevenii show no overlap with the other two species.