Ceratomyrmex 'hell' ant in Burmese amber. Ceratomyrmex is an extinct genus of ant, found only in Burmese amber (~99 million years old, mid-Cretaceous). Its full name is usually given as Ceratomyrmex ellenbergeri — the only known species so far. What makes it special: - It had a huge, curved horn growing upward from its head. - Its mandibles (jaws) were also very long and upward-curving. - Scientists think the horn and jaws worked together — the ant could trap prey by pinning it between the horn and the jaws! - This is completely unlike anything seen in modern ants. - 7.5x22mm (ant approx. 3.5mm) - Authentic Burmese amber, approximately 99 million years old. - Natural warm hues with excellent clarity and polish. - Cretaceous-era material prized by collectors worldwide. - Ideal for jewellery or serious fossil collections.