5.1" Cut & Polished Ammonite Fossil - Agatized Fossil

Here is a gorgeous cut and polished Cleoniceras ammonite fossil quarried in the Mahajanga Province of Madagascar. It's Early Cretaceous (Albian Stage) in age, or approximately 110 million years old.

These fossils exhibit beautiful mineralization within the chambers, each separated by white calcite septa (divisions). Some of the chambers are preserved as crystal lined pockets. This highly polished, exotic ammonite makes a superb display piece with great historical appeal. It comes with a pair of acrylic display stands.

Ammonites were predatory cephalopod mollusks that resembled squids with spiral shells. They are more closely related to living octopuses, though their shells resemble that of nautilus species. True ammonites appeared in the fossil record about 240 million years ago during the Triassic Period. The last lineages disappeared 65 million years ago at the end of the Cretaceous.

What an ammonite would have looked like while alive.
What an ammonite would have looked like while alive.
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DETAILS
SPECIES
Cleoniceras
LOCATION
Ambatolafia, Mahajanga Province, Madagascar
SIZE
5.1" wide (each)
ITEM
#85333
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