Cut & Polished Nautilus Fossils - 1 to 1 1/4" Size

These are gorgeous nautilus (Cymatoceras sp.) fossils which have been cut in half and polished to reveal all of the detail of the inner chambers. It's a real cool fossil that would make a great gift or could even be used to make jewelry. These ones range from 1 to 1 1/4" wide and the photos are representative specimen(s) you will receive.

The fossils are Early Cretaceous (Albian Stage) in age, or approximately 110 million years old, and were collected from the Mahajanga Province of Madagascar.

Note - You will only receive one nautilus pair unless you're purchasing in quantity.

About Nautilus Fossils

Nautilus is a classic shelled cephalopod with a fossil history spanning more than 500 million years. Fossil nautilus shells are instantly recognizable by their tightly coiled, chambered structure, created as the animal grew and adjusted buoyancy using a central siphuncle. These fossils often preserve beautiful suture patterns, internal chambers, and sometimes even traces of original nacre. Found in marine deposits worldwide and frequently mineralized with calcite or chalcedony, fossil Nautilus specimens provide a striking glimpse into ancient seas and showcase one of the most enduring designs in natural history.

A picture of a modern day Nautilus.
A picture of a modern day Nautilus.

FOR SALE
$9
Quantity Discounts
3 to 9 Pieces
$7
10+ Pieces
$6
DETAILS
FOSSIL TYPE
Polished Nautilus Fossil
SPECIES
Cymatoceras sp.
AGE
Early Cretaceous (~110 MYA)
LOCATION
Mahajanga Province, Madagascar
SIZE
1 to 1 1/4" wide
PRODUCT ID
P-1172