Large Cut & Polished Ammonite Pair | 21cm | Lower Cretaceous | Madagascar dead making it perfect for collection

making it perfect for collection displays

Students can observe the dramatic difference between upperwings (iridescent blue for mate attraction) and underwings (camouflaged brown for predator protection when wings are closed)

or creative projects

water bugs and more

Large Cut & Polished Ammonite Pair | 21cm | Lower Cretaceous | Madagascar dead making it perfect for collection115 Million Years of Natural Architecture Ammonites were cephalopod molluscs relatives of today's nautilus and squid that dominated the world's oceans for over 300 million years before their extinction at the end of the Cretaceous period. Named after the ram horned Egyptian god Ammon, whose coiled horns their shells resemble, ammonites ranged in size from a few millimetres to over two metres in diameter. This pair, sourced from Madagascar and dating