Fig. (6) Hystrix (Acanthion)brachyura Linnaeus 1758 chewed hyena prey bones from Moravian Caves (Czech Republic). 1. Bone fragment from the Javorka hyena and porcupine den cave (AMB OK80144). 2. Bone fragment from the Javorka hyena and porcupine den cave (AMB OK88144). 3. Bone fragment from the Javorka hyena and porcupine den cave (AMB OK89108). 4. Bone fragment from the Javorka hyena and porcupine den cave (AMB OK88145). 5. Bone fragment from the Javorka hyena and porcupine den cave (AMB OK87983).