The new fossil material belonging to Anachlysictis gracilis, including an almost complete specimen consisting of a nicely preserved skull and postcranial material, reveals new details about the diet and body mass of this enigmatic sparassodont. Reconstruction of Anachlysictis gracilis stalking some rodents (Neoreomys huilensis) in the La Venta area during Middle Miocene. Image credit: Juan Giraldo. Anachlysictis gracilis lived in South America during...