Figure 4
From: Bite force in the horned frog (Ceratophrys cranwelli) with implications for extinct giant frogs
Teeth of Ceratophrys cranwelli. As with almost all other extant frogs bearing teeth, Ceratophrys has teeth only on the upper jaw. Unusual among frogs, the teeth of Ceratophrys exhibit a derived non-pedicellate morphology and have sharp recurved tips situated upon robust, labiolingually expanded bases. (a) view of teeth with jaws closed; (b) view of teeth with mouth slightly open; (c) close-up of single tooth. Scale bars = 1 mm.
