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. - 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.
XM315 Size: 1-3/4"
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
Learn More - Perisphinctes sp.$20.00
An exceptional natural Perisphinctes sp. ammonite showing the very nice external design from Saharaha, Madagascar. Jurassic age. Authenticity guaranteed.
X239 Size: 2-5/8"
Note - Adding 12 Madagascar ammonites in December 2024 --> Link to Madagascar ammonites
Learn More - Perisphinctes sp.$20.00
An exceptional natural Perisphinctes sp. ammonite showing the very nice external design from Saharaha, Madagascar. Jurassic age. Authenticity guaranteed.
X238 Size: 2-5/8"
Note - Adding 12 Madagascar ammonites in December 2024 --> Link to Madagascar ammonites
Learn More - Cleoniceras sp.$0.00
An incredible whole polished Cleoniceras ammonite showing the intricate external chamber structure. A gorgeous Cretaceous ammonite from Madagascar. Authenticity guaranteed. A great gift item.
X207 Size: 3-3/4"
Note - Adding 20 Madagascar ammonites in April 2023 --> Link to Madagascar ammonites
Learn More - Kranosphinctes (Perisphinctes) sp.$0.00
An exceptional natural Kranosphinctes (Perisphinctes) sp. ammonite showing the very nice external design from Saharaha, Madagascar. Jurassic age. A gorgeous display item! Authenticity guaranteed. Comes this the chrome steel stand as photographed. Note - This item weighs 3.75 lbs. International customers will not have free shipping.
X271 Size: 6" (1-3/4" wide)
Note - Adding 6 large Madagascar ammonites in July 2023 --> Link to Madagascar ammonites
Learn More - Nautiloid sp.$0.00
A LARGE, incredible natural Nautiloid ammonite from the Cretaceous of Madagascar. The aragonite shell is nicely articulated. Very wide (thick), fully inflated, and very heavy. Exceptional color and preservation. A gorgeous display item! Authenticity guaranteed. Comes this the chrome steel stand as photographed. Note - This item weighs 7.35 lbs. International customers will not have free shipping.
X273 Size: 6-1/4" (4-11/16" wide)
Note - Adding 6 large Madagascar ammonites in July 2023 --> Link to Madagascar ammonites
Learn More - Nautiloid sp.$0.00
An EXTRA LARGE, incredible natural Nautiloid ammonite from the Cretaceous of Madagascar. A July Fossil of the Month. The aragonite shell is nicely articulated. Very wide (thick), fully inflated, and very heavy. Exceptional color and preservation. A gorgeous display item! Authenticity guaranteed. Comes this the chrome steel stand as photographed. Note - This item weighs 8.5 lbs. International customers will not have free shipping.
X272 Size: 7" (4-13/16" wide)
Note - Adding 6 large Madagascar ammonites in July 2023 --> Link to Madagascar ammonites
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