FIG 20 in Eomakhaira molossus, A New Saber-Toothed Sparassodont (Metatheria: Thylacosmilinae) from the Early Oligocene (?Tinguirirican) Cachapoal Locality, Andean Main Range, Chile

FIG 20. Lower canines of non-thylacosmiline proborhyaenids. A–B, Proborhyaena gigantea (MACN-A 52-382) in A, labial and B, lingual views. C, Arminiheringia auceta (MACN-A 10970) in labial view. D, Paraborhyaena boliviana (UATF-V-000129; left canine, reversed) in labial view. The upper canines of Arminiheringia show a comparable morphology (see fig. S4B; apices of the upper canines are unknown for Proborhyaena and Paraborhyaena). Scale bars = 10 mm.