Title: Ancient Nautilus Fossil from Madagascar

Period: Cretaceous, approximately 100 million years ago
Origin: Madagascar
Dimensions: 10.5 cm

Description:

This ancient nautilus fossil from Madagascar dates back to the Cretaceous period, approximately 100 million years ago. The fossil showcases the nautilus’s characteristic spiral shell, which is well-preserved and highlights the natural chambered structure of this prehistoric cephalopod.

The nautilus, a distant relative of modern squid and octopuses, features a beautifully coiled shell that served as both a buoyancy aid and protection in its marine environment. This specimen offers a clear view of the nautilus’s smooth, spiral form and intricate surface details, providing valuable insight into the evolution and adaptation of these ancient marine creatures.

Condition Report: The fossil is in good condition, with the shell well-preserved and retaining its natural form and features. The preservation quality reflects careful extraction and conservation efforts, making this specimen a valuable addition to any collection of prehistoric marine life.

Additional Information: Nautilus fossils are prized for their scientific significance and aesthetic appeal. This specimen from Madagascar contributes to the understanding of cephalopod evolution and the marine ecosystems of the Cretaceous period.