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 5-3/4" in length. An attractive display piece! Note: international shipping cost will be calculated. Please request quote.
M2032 Size: 5-3/4"
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" 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 - 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 - 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 - 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
