Ammonite (Natural Rough)

Discover an authentic piece of natural history with our Natural Rough Ammonite Fossil. These specimens are from the Upper Jurassic period, approximately 160 million years old, and belong to the genus Perisphinctes. Collected near Sakaraha, Madagascar, each ammonite carries with it the story of an ancient ocean that existed long before humans.

Ammonites thrived for more than 300 million years, inhabiting the Earth nearly twice as long as dinosaurs before their extinction around 66 million years ago. Today, their fossils are treasured by scientists for dating rocks and studying prehistoric life—and now you can own one of these incredible relics yourself.

This listing is for one natural rough ammonite. The photos are representative; each specimen is unique, with slight variations in size, shape, and detail. Whether displayed as a striking piece of home décor or added to a fossil collection, these ammonites offer a fascinating glimpse into Earth’s deep past.

View our entire ammonite collection!

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