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.
- Orthoceras sp.$0.00
An incredible polished Orthoceras plate showing the intricate internal chamber structure with one Orthoceras specimen exposed. Orthoceras measures 6" in length. An attractive display piece! Note: international shipping cost will be calculated. Please request quote.
M2033 Size: 6"
Learn More - Orthoceras sp.$0.00
An incredible polished Orthoceras plate showing the intricate internal chamber structure with one Orthoceras specimen exposed. Orthoceras measures 5" in length. An attractive display piece! Note: international shipping cost will be calculated. Please request quote.
M2034 Size: 5"
Learn More - Orthoceras sp.$0.00
An incredible polished Orthoceras plate showing the intricate internal chamber structure with one Orthoceras specimen exposed. Orthoceras measures 6-3/4" in length. An attractive display piece! Note: international shipping cost will be calculated. Please request quote.
M2034c Size: 5-3/4"
Learn More - Goniatities sp. , an early Ammonite relative$0.00
A FANTASTIC polished display piece with two exposed EXTRA LARGE ammonites and an orthoceras. A third ammonite is also exposed when viewed from the top. All showing the intricate internal chamber structure.The rock matrix is a beautiful marble material and the Ammonite cavities are mineral filled! These ammonites and orthoceras are beautifully polished. This display measures 8" x 14" and weighs 12 pounds. You rarely see top quality, extra large ammonites and Orthoceras in the same matrix block. An incredible, rarely seen display item!
Name: Goniatities sp. and Orthoceras sp. , Age: Devonian (350 MM years ago), Location: Atlas Mt., Morocco
M2060 Size: 5-1/2" & 4-1/2" Ammonites with a 4-1/2" Orthoceras
Learn More - Aegocrioceras sp.$0.00
An EXCELLENT early Cretaceous ammonite from Germany showing intricate structure. Excellent color! Large size. Matrix free. A fantastic display item!
X266 BoP Size: 4"
Learn More - Aegocrioceras sp.$0.00
An EXCELLENT early Cretaceous ammonite from Germany showing intricate structure. Excellent color! Unique uncoiled design. A fantastic display item!
X267 BoP Size: 3"
Learn More - Aegocrioceras sp.$0.00
Two Aegocriceras Cretaceous ammonites from Germany showing intricate structure. Excellent color! Prepared and displayed on their orginal matrix block. These ammonites are not reattached! A fantastic display item!
X268 BoP Size: 2-3/8"
Learn More - Douvilleiceras sp.$0.00
An incredible sliced and polished Douvilleiceras ammonite pair showing the intricate internal chamber structure with large crystals. Gorgeous Cretaceous ammonites from Madagascar. The exterior is natural. Authenticity guaranteed. A very affordable gift.
X248 Size: 2-5/8"
Note - Adding 8 Madagascar ammonites in November 2022 --> Link to Madagascar ammonites
Learn More - Douvilleiceras sp.$0.00
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.
X245 Size: 2-5/8"
Note - Adding 17 Madagascar ammonites in November 2024 --> Link to Madagascar ammonites
Learn More - Desmoceras sp.$0.00
An incredible slices and 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.
X222 Size: 3-1/2"
Note - Adding 17 Madagascar ammonites in November 2024 --> Link to Madagascar ammonites
Learn More - Cleoniceras sp.$0.00
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 - Kranosphinctes (Perisphinctes) sp.$0.00
An exceptional natural Kranosphinctes (Perisphinctes) ammonite showing a very nice external design from Saharaha, Madagascar. Jurassic age. A gorgeous display item! Authenticity guaranteed. Note - This item weighs 3.75 lbs. International customers will not have free shipping.
X279 Size: 7" (2" wide)
Note - Adding 17 Madagascar ammonites in November 2024 --> Link to Madagascar ammonites
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