Ammonite showcase2025sale30 If you choose to remove

If you choose to remove the lid to examine the specimen

Mars (Red Malachite)

FIRST TRANSATLANTIC CABLE

EVEREST (Rock)

“Palaeoenvironmental reconstruction of dinosaur nesting sites based on a geochemical approach to eggshells and associated palaeosols (Maastrichtian

Ammonite showcase2025sale30 If you choose to removeAbove: Front of Specimen Card Ammonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. They survived several mass extinction events, including the PermianTriassic "Great Dying" which wiped out 96% of all marine species. They finally succumbed during the Cretaceous Paleogene extinction event 66 million years ago, which also wiped out the dinosaurs. This specimen is a fossilized ammonite shell from Madagascar.