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!
- Lituites breynius$195.00
The Ammonite Collection. A Top Quality Lituites breynius nautiloid from the Lituites Layer, Hupei, China. This Middle Ordovician (450 mya) nautiloid is prepared to show the internal structure. A very unusual early nautilod. Very good preservation. Nice color! Authenticity guaranteed.
AM05 Specimen size: 9-1/4" x 1"
Adding an 11 piece ammonite collection in November 2023. Link to Other Ammonites.
Learn More - Crioceras loryi$195.00
A gorgeous, very rare early Cretaceous Crioceras loryi ammonite specimen from Drome, France. A rare uncoiled, spiny Ammonite with external spikes preserved. This is a Lower Cretaceous ammonite (Lower Hauterivian) - 135 MYA. Authenticity guaranteed.
FR304 Size: 2-1/4"
Learn More - Hoploscaphites nebrascensis$195.00
Two natural Hoploscaphites nebrascensis ammonites with excellent preservation of the shell material. The ammonites are fully exposed and their shells exhibit some natural iridescence. This ammonite species exhibits big ribs with multiple rows of tubercles (nodes). This specimen is sits in an original Pierre Shale nodule with a flat base for a great display. This ammonite is from the upper Cretaceous, Pierre Shale Fm. of So. Dakota. Authenticity guaranteed. A fantastic display piece.
SD04 Size: 1-3/4"
Note - Adding 6 So. Dakota ammonites in August 2025. --> Link to So. Dakota Ammonites
Learn More - Quenstedticeras lamberti$185.00
A LARGE, TOP QUALITY Quenstedticeras lamberti ammonite from the Saratov region of Russia. Incredible pyrite replaced ammonite with a crystal lined interior. Excellent pyrite crystals! Middle Jurassic age. Maximum size! Authenticity guaranteed. Note - supply of these pyrite ammonites stopped in 2011. This is the last of my inventory.
XR201 Size: 2-3/16"
Adding 8 pyritized Ammonites in November 2022. Link to Pyritized ammonites.
Learn More - Hoploscaphites nodosus$185.00
A natural Hoploscaphites nodosus ammonite with excellent preservation of the shell material. This ammonite species exhibits big ribs with large tubercles (nodes). The shell is complete and matrix free. This ammonite is from the upper Cretaceous, Pierre Shale Fm. of So. Dakota. Authenticity guaranteed. A fantastic display piece.
SD05 Size: 2-1/2"
Note - Adding 10 So. Dakota ammonites in December 2020. --> Link to So. Dakota Ammonites
Learn More - Hoploscaphites nebrascensis$185.00
Three natural Hoploscaphites nebrascensis ammonites in a cluster with excellent preservation of the shell material. There are three ammonites in this cluster. The shell material has some natural iridescence. This ammonite species exhibits big ribs with multiple rows of tubercles (nodes). This specimen is sits in an original Pierre Shale nodule with a flat base for a great display. This ammonite is from the upper Cretaceous, Pierre Shale Fm. of So. Dakota. Authenticity guaranteed. A fantastic display piece. Note - this specimen weighs 1.4 lbs. An international supplemental shipping charge will apply.
SD01 Size: 2"
Note - Adding 10 So. Dakota ammonites in December 2020. --> Link to So. Dakota Ammonites
Learn More - Cleoniceras sp.$175.00
A LARGE, incredible whole polished Cleoniceras ammonite showing the intricate external chamber structure. 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 1.5 lbs. An international shipping charge will apply.
X204 Size: 5-3/4" (1-3/8" wide)
Note - Adding 20 Madagascar ammonites in April 2023 --> Link to Madagascar ammonites
Learn More - Dactylioceras athleticum$165.00
The Ammonite Collection. A cluster of five Top Quality Dactylioceras athleticum ammonites from Schafhausen, Germany. These Jurassic ammonites show their intricate structure. Great color! Authenticity guaranteed. Note - specimen will stand on the flat edge for an excellent upright display.
AM10 Specimen size: 1-5/8" to 1-1/2" Display size: 4-1/4" x 2-3/4"
Adding an 11 piece ammonite collection in November 2023. Link to Other Ammonites.
Learn More - Desmoceras sp.$165.00
An incredible whole polished Desmoceras ammonite showing the intricate external chamber structure. A new species with a larger suture pattern and very 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 1.3 lbs. An international shipping charge will apply.
X220 Size: 4" (1-1/2" wide)
Note - Adding 17 Madagascar ammonites in November 2024 --> Link to Madagascar ammonites
Learn More - Cleoniceras sp.$165.00
A LARGE, incredible whole polished Cleoniceras ammonite showing the intricate external chamber structure. A gorgeous Cretaceous ammonite from Madagascar. Authenticity guaranteed. A chrome easel stand is included with this ammonite. A great gift item.
X202 Size: 5-5/8" (1-1/8" wide)
Note - Adding 17 Madagascar ammonites in November 2024 --> Link to Madagascar ammonites
Learn More - Goniatities sp. , an early Ammonite relative$150.00
An incredible, EXTRA LARGE polished ammonite display piece showing the intricate internal chamber structure. The rock matrix is a beautiful material and the Ammonite cavities are mineral filled! The ammonite is beautifully polished on all sides and is displayed using a natural matrix stand. Authenticity gauranteed. A fantastic display item! Overall height with base is 9-5/8". Note - this item weighs 4.8 lbs. An international supplemental postage charge will be applied.
Name: Goniatities sp. , Age: Devonian (350 MM years ago), Location: Atlas Mt., Morocco
M2020 Size: 8-1/8"+
Learn More - Craspedites nodiger$150.00
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"
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