Madagascar Ammonites - Catalog #1
Buried Treasure Fossils offers a large selection of top quality Ammonites for sale from Madagascar. These Madagascar ammonites show external detail including red flash aragonite, and excellent color with intricate growth suture patterns if polished or the intricate internal chamber structure and color if cut in half and polished. The rock is a beautiful agate-like material with crystal lined cavities! Exceptional color. Exterior has some iridescent red flash. Authenticity guaranteed.
- Cleoniceras sp.$60.00
An incredible sliced and polished Cleoniceras ammonite showing the intricate internal chamber structure with crystal lined pockets. A gorgeous Cretaceous ammonite from Madagascar. The exterior is natural with a hint of red flash. Authenticity guaranteed. A great gift item.
X217 Size: 4-1/8"
Note - Adding 17 Madagascar ammonites in November 2024 --> Link to Madagascar ammonites
Learn More - Cleoniceras sp.$60.00
An incredible sliced and polished Cleoniceras ammonite showing the intricate internal chamber structure with crystal lined pockets. Some pockets are crystal lined! A gorgeous Cretaceous ammonite from Madagascar. The slightly polished exterior has a hint of "red flash". Authenticity guaranteed. A great gift item.
X219 Size: 3-3/4"
Note - Adding 15 Madagascar ammonites in December 2025 --> Link to Madagascar ammonites
Learn More - Cleoniceras sp. - Red Flash$55.00
A polished Cleoniceras ammonite which brings out the brilliant flashes of red and green in the aragonite shell material (produces an "opal-like sheen!") from the Cretaceous of Madagascar.
XM305 Size: 2-1/4"
Learn MoreNote - Adding 15 Madagascar ammonites in December 2025 --> Link to Madagascar ammonites
- Cleoniceras sp. - Red Flash$50.00
A polished Cleoniceras ammonite which brings out the brilliant flashes of red and green in the aragonite shell material (produces an "opal-like sheen!") from the Cretaceous of Madagascar.
XM306 Size: 2-1/8"
Learn More - Cleoniceras sp.$50.00
A polished Cleoniceras ammonite which brings out the brilliant flashes of red and green in the aragonite shell material (produces an "opal-like sheen!") from the Cretaceous of Madagascar.
XM311 Size: 2"
Learn More - Cleoniceras sp. - Red Flash$50.00
A polished Cleoniceras ammonite which brings out the brilliant flashes of red and green in the aragonite shell material (produces an "opal-like sheen!") from the Cretaceous of Madagascar.
XM312 Size: 2"
Learn More - Cleoniceras sp. - Red Flash$45.00
A polished Cleoniceras ammonite which brings out the brilliant flashes of red and green in the aragonite shell material (produces an "opal-like sheen!") from the Cretaceous of Madagascar.
XM309 Size: 2"
Learn More - Cleoniceras sp. - Red Flash$45.00
A polished Cleoniceras ammonite which brings out the brilliant flashes of red and green in the aragonite shell material (produces an "opal-like sheen!") from the Cretaceous of Madagascar.
XM308 Size: 1-15/16"
Learn MoreNote - Adding 15 Madagascar ammonites in December 2025 --> Link to Madagascar ammonites
- Perisphinctes sp.$40.00
An exceptional natural Perisphinctes sp. ammonite showing the very nice external design from Saharaha, Madagascar. Jurassic age. Authenticity guaranteed.
X237 Size: 2-3/4"
Note - Adding 12 Madagascar ammonites in December 2024 --> Link to Madagascar ammonites
Learn More - Cranaosphinctes sp.$30.00
An exceptional natural Perisphinctes ammonite showing the very nice external design from Saharaha, Madagascar. Jurassic age. A gorgeous display item! Authenticity guaranteed.
X209 Size: 2-3/4"
Note - Adding 15 Madagascar ammonites in December 2025 --> Link to Madagascar ammonites
Learn More - Douvilleiceras sp.$25.00
An incredible sliced and polished Douvilleiceras ammonite half showing the intricate internal chamber structure. Gorgeous Cretaceous ammonites from Madagascar. The exterior is natural. Authenticity guaranteed. A very affordable gift.
X246 Size: 2-1/2"
Note - Adding 17 Madagascar ammonites in November 2024 --> Link to Madagascar ammonites
Learn More - Perisphinctes sp.$25.00
An exceptional natural Perisphinctes sp. ammonite showing the very nice external design from Saharaha, Madagascar. Jurassic age. Authenticity guaranteed.
X236 Size: 2-5/8"
Note - Adding 15 Madagascar ammonites in December 2025 --> Link to Madagascar ammonites
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