Fossil Nautilus on decorative base. - Fossilised shell - Exceptional fossil Nautilus - 165 mm - 93 mm





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Description from the seller
This exceptional Nautilus fossil comes from the Madagascar deposits, dating back to the Cretaceous period, about 110 million years ago. This Nautilus is one of the last witnesses of a group of marine cephalopods that have existed for over 500 million years. The perfect spiral structure of the fossil reveals the internal chambers originally used by the animal to regulate its buoyancy, a sophisticated mechanism that has also inspired modern engineering studies.
The composition of the fossil is rich in aragonite, a natural mineral known for its brilliance and vivid hues that emerge on the shiny surface of the Nautilus. The chambers display reflections ranging from warm brown to gold, with crystalline traces that enhance the beauty of the petrification. This fossilization process has transformed the organic parts into an extraordinary natural work, preserving incredible details that tell the story of the marine ecosystem of the past.
The wooden decorative base, with a minimalist yet elegant design, offers a modern frame for this paleontological find, making it ideal for home or professional environments. In addition to being an extraordinary piece of aesthetic value, this Nautilus fossil is a true window into Earth's geological and biological past, perfect for collectors, scholars, and natural science enthusiasts.
Seller's Story
This exceptional Nautilus fossil comes from the Madagascar deposits, dating back to the Cretaceous period, about 110 million years ago. This Nautilus is one of the last witnesses of a group of marine cephalopods that have existed for over 500 million years. The perfect spiral structure of the fossil reveals the internal chambers originally used by the animal to regulate its buoyancy, a sophisticated mechanism that has also inspired modern engineering studies.
The composition of the fossil is rich in aragonite, a natural mineral known for its brilliance and vivid hues that emerge on the shiny surface of the Nautilus. The chambers display reflections ranging from warm brown to gold, with crystalline traces that enhance the beauty of the petrification. This fossilization process has transformed the organic parts into an extraordinary natural work, preserving incredible details that tell the story of the marine ecosystem of the past.
The wooden decorative base, with a minimalist yet elegant design, offers a modern frame for this paleontological find, making it ideal for home or professional environments. In addition to being an extraordinary piece of aesthetic value, this Nautilus fossil is a true window into Earth's geological and biological past, perfect for collectors, scholars, and natural science enthusiasts.

