Fig. 4 in Long-Legged Pursuit Carnivorans (Amphicyonidae, Daphoeninae) From The Early Miocene Of North America

Fig. 4. Cranium of Borocyon robustum (UNSM 26416), Hemingford Quarry 12D, Box Butte Co., Nebraska, upper Runningwater Fm., early Hemingfordian. A, Dorsal view showing broad forehead for expanded frontal sinuses; B, ventral view showing broad palate, P4–M2, and characteristic absence of M3 in B. robustum.