Large Cut & Polished Ammonite Pair | 19 × 16cm | Lower Cretaceous | Madagascar sealed_wing and anatomically distinctive addition to

and anatomically distinctive addition to any serious natural history collection or comparative anatomy study

it is knapped from beautifully multicoloured

intact antennae

5 cm (approximately 9 x 12 x 2 inches)

Groove width 4mm

Large Cut & Polished Ammonite Pair | 19 × 16cm | Lower Cretaceous | Madagascar sealed_wing and anatomically distinctive addition to115 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, they ranged in size from a few millimetres to over two metres in diameter. This matched pair, sourced from Madagascar and