Ammonites
Buried Treasure Fossils offers a large selection of top-quality ammonites for sale. Our diverse inventory features specimens sourced from France, Madagascar, Morocco, Russia, and beyond. We offer a variety of types, including pyrite, red flash, natural, and cut-and-polished ammonites, as well as delicate Orthoceras fossils.
Our ammonites are complete specimens with no repairs, often showcasing exceptional color, internal crystals, and pyrite replacement. Authenticity is guaranteed, making these fossils excellent additions to any collection or lavish gifts.
- 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
Learn More - Craspedites nodiger$0.00
An EXTRA LARGE, Top Quality Craspedites nodiger ammonite specimen from Saratov, Russia. Great white color. Volgian, Jurassic age (145 mya). Authenticity guaranteed.
X252 Size: 1-7/8"
Learn More - Craspedites nodiger$0.00
A gorgeous, extra large Jurassic Craspedites ammonite specimen from Russia.
X253 Size: 2"
Learn More - Daivilleieras sp.$0.00
An incredible natural Douvilleiceras ammonite showing the ornate external structure. A quality natural ammonite from the Cretaceous of Madagascar. A gorgeous display item! Authenticity guaranteed.
X277 Size: 2-1/4"
Note - Adding 20 Madagascar ammonites in October 2020 Link to Madagascar ammonites
Learn More - Crioceras loryi$0.00
A gorgeous, very rare early Cretaceous Crioceras ammonite specimen from France.
FR306 Size: 2-1/8"
Learn More - Crioceras loryi$0.00
A gorgeous, very rare early Cretaceous Crioceras ammonite specimen from France.
FR307 BoP Size: 2-1/8"
Learn More - Crioceras loryi$0.00
A gorgeous, very rare early Cretaceous Crioceras ammonite specimen from France.
FR308 Size: 2"
Learn More - Phylloceras sp.$0.00
A Large, incredible polished Phylloceras ammonite showing the intricate external chamber structure from the Cretaceous of Madagascar. The rock is a beautiful agate like material. A gorgeous display item! Authenticity guaranteed.
X210 BoP Size: 3-3/4"
Learn More - Cleoniceras sp.$0.00
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.
XM302 Size: 2-3/4'
Learn More - Cleoniceras sp.$0.00
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.
XM310 Size: 2"
Learn More - Cleoniceras sp.$0.00
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.
XM313 Size: 1-7/8"
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