Ammonites

Buried Treasure Fossils offers a large selection of top quality Ammonites for sale. We have Ammonites from France, Madagascar, Morocco, Russia, etc. We have pyrite, red flash, natural, cut and polished Ammonites. Also have nice Orthoceras. These Ammonites are complete and no repair. These Ammonites can show great color, internal crystals and pyrite replacement. Authenticity guaranteed. Great gifts!
- Ammonite - Speetoniceras$0.00
An incredible natural Speetoniceras vericolor ammonite showing the intricate external chamber structure from Russia. The rock exhibits a beautiful perservation of the shell. An extra wide (thick) shell. Matrix free. A gorgeous display item! Authenticity guaranteed.
X281 Size: 4-5/8" (1-5/8" W)
None - International shipping will be discounted.
Learn More - Cranaosphinctes sp.$0.00
An EXTRA LARGE, exceptional natural Cranaosphinctes ammonite showing excllent external design from Madagascar. The natural shell is well preserved and polished. An incredible display item! Museum piece. Authenticity guaranteed.
X270 BoP Size: 9-1/2"" (3-1/2" thick) Weighs 6 lbs.
Note - International shipping will require a supplement.
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
Learn More - Craspedites nodiger$0.00
A Top Quality Craspedites nodiger ammonite specimen from Saratov, Russia. Great white color. Volgian, Jurassic age (145 mya). Authenticity guaranteed.
X254c Size: 1-1/2"
Note - Adding 7 ammonites in December 2023. -> Link to Other Ammonites
Learn More - Craspedites nodiger$0.00
A Top Quality Craspedites nodiger ammonite specimen from Saratov, Russia. Great white color. Volgian, Jurassic age (145 mya). Authenticity guaranteed.
X254a Size: 1-3/8"
Note - Adding 7 ammonites in December 2023. -> Link to Other Ammonites
Learn More - Argonauticeras sp.$0.00
An incredible whole polished Argonauticeras ammonite showing the intricate external chamber structure. This is a new species with extra large suture and extra thick. A gorgeous Cretaceous ammonite from Madagascar. Authenticity guaranteed. A great gift item. A chrome easel stand is included with this ammonite. Note - this item weighs more than 1.25 lbs. An international shipping charge will apply.
X218 Size: 4-1/8" (1-15/16" wide)
Note - Adding 6 Madagascar ammonites in December 2023 --> Link to Madagascar ammonites
Learn More - Goniatites sp. - early Ammonite relative$0.00
An incredible, polished Goniatites sp., an early ammonite-like cephalopod showing the intricate internal chamber structure. The rock matrix is a beautiful marble material and the cavities are mineral filled! These Goniatites are beautifully polished on all sides. Thick (7/8"+). This is a great early Ammonite. An excellent display item!
Name: Goniatites sp. , Age: Devonian (350 MM years ago), Location: Atlas Mt., Morocco
M2017 Size: 2-1/4"
Learn More - Goniatites sp. - early Ammonite relative$0.00
An incredible, polished Goniatites sp., an early ammonite-like cephalopod showing the intricate internal chamber structure. The rock matrix is a beautiful marble material and the cavities are mineral filled! These Goniatites are beautifully polished on all sides. Thick (3/4"). This is a great early Ammonite. An excellent display item!
Name: Goniatites sp. , Age: Devonian (350 MM years ago), Location: Atlas Mt., Morocco
M2016 Size: 2-3/8"
Learn More - Pleuroceras solare$0.00
A pair of Top Quality pyritized Pleuroceras solare ammonites from Unterstuermig, Germany. These Lower Jurassic ammonites shows intricate structure. Exceptional color! Authenticity guaranteed.
X269 Size: 1-1/8" (2 specimens)
Adding 10 German Ammonites in October 2022. Link to Pyritized ammonites.
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