Ключевые слова: anatomy, ancient, animal, archaeological, archaeologist, archaeology, archeological, archeologist, archeology, bone, demonstrating, discovery, examining, excavation, exploration, explorer, extinct, find, finding, fossil, goat, head, historic, history, horns, lab, laboratory, man, old, paleontologist, paleontology, prehistoric, prehistory, presenting, rare, rarity, remains, research, researcher, sample, science, scientific, scientist, senior, showing, skeleton, study, studying, taking, work,