nanoquadrate

Amphicyon ingens (Giant Amphicyonid 'Beardog') Image by ©Jagroar VS. Sarkastodon mongoliensis (Giant Oxyaenid 'Creodont') Image by ©Jagroar This is a match-up between Sarkastodon mongoliensis(the largest Oxyaenid 'creodont') vs Amphicyon ingens(the largest Amphicyonid 'beardog'), each represented as one of the deadliest maga-jawed land mammal predators of all time. Both Sarkastodon and Amphicyon will show up alongside the rhinos in my upcoming perissodactyl picture, so please stay tuned for that. B. Sorkin in his 2008 paper('Biomechanical constraint on body mass in terrestrial mammal predators') put forth the hypothesis that