Fig. 7From: Specialization for amphibiosis in Brachyodus onoideus (Artiodactyla, Hippopotamoidea) from the Early Miocene of FranceSketch of the left profile of the skull of Hippopotamus amphibius illustrated in an “amphibious position” (a), and reconstruction of the corresponding profile of Brachyodus onoideus (b). The undulated line represents the water surfaceBack to article page