Authentic Dinosaur Bones
Authentic Dinosaur Bones from Cretaceous and Jurassic Formations
Authentic dinosaur bones from the Cretaceous and Jurassic periods are legally collected from private land sites across the northwestern United States and Morocco. Each specimen is carefully selected for quality and preservation, ensuring collectors receive only the finest fossil material. These authentic dinosaur bones represent millions of years of natural history, preserved in exceptional condition.
Well-mineralized and structurally sound, every piece in this collection is guaranteed genuine. Sourced exclusively from private lands, these specimens meet the highest legal and ethical collection standards. Whether you are a first-time buyer or a seasoned collector, authenticity and provenance are fully assured on every fossil.
A Piece of the Prehistoric World for Your Collection
Few things capture the imagination like holding a real piece of a dinosaur. The range of dinosaur bones Buried Treasure Fossils offers goes far beyond what most people expect, from Triceratops horns and Allosaurus claws to Stegosaurus plates and even rare T. rex material. Each is a true showpiece with its own character, color, and story, drawn from some of the world's most storied fossil formations.
These are display pieces as much as they are specimens. Many arrive on custom stands or in Riker frames, ready to display on a shelf, a study, or a serious collection from the moment they reach you. If you are weighing a purchase and want to understand what makes fossils genuine before you buy, our team is glad to walk you through the details of any piece. Authenticity guaranteed.
Ready to find your centerpiece? Browse the full range of our fossils for sale and claim a piece of natural history.
FAQs — Authentic Dinosaur Bones
What makes dinosaur bones authentic? Authentic dinosaur bones are original fossilized remains that have not been reconstructed, cast, or artificially fabricated. Genuine specimens exhibit natural mineralization, original bone surface texture, and verifiable provenance. Every authentic dinosaur bone sold here includes a written guarantee of authenticity.
Where are these authentic dinosaur bones collected? These authentic dinosaur bones are legally collected from private lands in the northwestern United States and Morocco. Both regions are well-documented sources of Cretaceous and Jurassic theropod and sauropod remains, and all specimens are acquired in compliance with applicable laws.
What is the difference between authentic dinosaur bones and replicas? Authentic dinosaur bones are the original fossilized skeletal remains of prehistoric animals, whereas replicas are casts or reproductions molded from real specimens. Only original fossils carry scientific provenance value and are appreciated as genuine prehistoric artifacts in the collector market.
How are authentic dinosaur bones prepared for sale? Authentic dinosaur bones are cleaned, consolidated, and prepared by professional fossil technicians. This process removes the surrounding matrix while preserving the original bone surface detail, leaving each specimen structurally stable and ready for display or scientific study.
Are Cretaceous and Jurassic dinosaur bones rare on the collector market? High-quality, authenticated Cretaceous and Jurassic dinosaur bones are relatively uncommon. Availability depends on active, legally permitted excavation from private land sites in the US and Morocco, and each specimen offered represents a carefully evaluated selection.
Can authentic dinosaur bones be legally resold? Yes. Authentic dinosaur bones legally collected from private land in the United States or abroad can generally be resold. Full provenance documentation accompanies every piece, supporting future transactions and confirming the specimen's legal origin.
What kinds of dinosaur bones can I buy here? The selection is wide, spanning horns, claws, armor plates, skull sections, and other skeletal material from species like Triceratops and Allosaurus. Whether you want a dramatic centerpiece or a smaller specimen to start with, there is something across a broad range of sizes and prices.
Do these fossils come ready to display? Many do. Larger pieces often include a custom steel stand, and smaller specimens frequently come in a Riker display frame, so they are presentable straight away.
Do you ship larger dinosaur bones and mounted pieces? Yes, though heavier specimens and those on stands can carry a supplemental shipping cost, especially for international orders. It is worth checking on delivery for a large or mounted piece before you buy, and the team can help sort out the details.
- Triceratops Brow Horn Section$0.00
A Top Quality, Triceratops horridus brow horn section from the late Cretaceous of northern North America. Triceratops was a large ceratopsian dinosaur found in the Hell Creek formation which is known for three horns and the large frill protecting its neck. This is a great brow horn wedge section with excellent detail preserved. You can see all of the natural blood grooves across the surface of this horn. No repair or restoration. 100% natural specimen. Legally collected on private land in Carter Co., Montana. Authenticity guaranteed.
DC56 SIZE: 2-3/4" Wide x 1-1/4" Thick
Note - Adding 15 new Triceratops bones in September 2025. Link to Triceratops fossils catalog
Learn More - Triceratops Brow Horn Section$0.00
A Top Quality, Triceratops horridus brow horn section from the late Cretaceous of northern North America. Triceratops was a large ceratopsian dinosaur found in the Hell Creek formation which is known for three horns and the large frill protecting its neck. This is a great brow horn wedge section with excellent detail preserved. Incredible surface and patina. You can see all of the natural blood grooves across the surface of this horn. No repair or restoration. 100% natural specimen. Legally collected on private land in Carter Co., Montana. Authenticity guaranteed.
DC55 SIZE: 5-1/2-" Wide x 2" Thick
Note - Adding 15 new Triceratops bones in September 2025. Link to Triceratops fossils catalog
Learn More - Spinosaurus aegyptiacus$0.00
A rare LARGE, TOP QUALITY Spinosaurus aegyptiacus cervical vertebra from the Kem Kem region of Morocco. A September Fossil of the Month. Highest quality bone which is incredibly well preserved and nearly complete. Fantastic bone quality - the best. Excellent red and tan color. No repair or restoration. A rare collector's Spinosaurus vertebra! Authenticity guaranteed. One of the finest quality Spinosaurus vertebra that I have seen. Note - this specimen weighs 6 pounds and will require supplemental postage for international orders. The BEST!
M1200 Size: 3-7/8" Length ; 10" Wide (5" centrum) ; 8-1/4" Height (11-1/2" Height on stand)
Note - Link to Spinosaurus fossils.
Learn More - Anzu wyliei finger$0.00
A very rare,Top Quality Anzu wyliei finger from the Hell Creek Fm. of SE Montana. Anzu is referred to as the "Chicken from Hell", a large Hell Creek Fm. oviraptor. This is the 2nd finger with a non-assciated manus claw and digit. The manus claw is GEM quality (flawless). Excellent rich brown color and patina. All surfaces are fantasic - very rare. This is top quality, collector's Anzu finger from the Hell Creek of Montana. Note - 2014 Anzu wyliei description paper attached below. Check out our selection of top quality Anzu wyleii claws! Legally collected on private land in the Hell Creek Fm., Montana. Authenticity guaranteed. Note - a Riker display frame will be included.
DA24 Claw Size: 1-1/4" (straightline) Powder River Co. ; Digit Size: 1-1/8" Garfield Co.
Note - Adding 6 Anzu wyliei claws in February. Link to Anzu wyliei claws.
Learn More - Anzu wyliei finger$0.00
A very rare,Top Quality Anzu wyliei finger from the Hell Creek Fm. of SE Montana. Anzu is referred to as the "Chicken from Hell", a large Hell Creek Fm. oviraptor. This is the 2nd finger with a non-assciated manus claw and digit. The manus claw is top quality with some crack fill. Excellent rich brown color and patina. All surfaces are fantasic - very rare. This is top quality, collector's Anzu finger from the Hell Creek of Montana. Note - 2014 Anzu wyliei description paper attached below. Check out our selection of top quality Anzu wyleii claws! Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed. Note - a Riker display frame will be included.
DA23 Claw Size: 1-7/16" (straightline) ; Digit Size: 1-13/16"
Note - Adding 6 Anzu wyliei claws in February. Link to Anzu wyliei claws.
Learn More - Anzu wyliei finger$0.00
A very rare,Top Quality Anzu wyliei finger from the Hell Creek Fm. of So. Dakota. A september Fossil of the Month. Anzu is referred to as the "Chicken from Hell", a large Hell Creek Fm. oviraptor. This is the 2nd finger with a non-assciated manus claw and digit. The manus claw is top quality with minor crack fill. Excellent rich brown color and patina. All surfaces are fantasic - very rare. This is top quality, collector's Anzu finger from the Hell Creek of So. Dakota. Note - 2014 Anzu wyliei description paper attached below. Check out our selection of top quality Anzu wyleii claws! Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. Authenticity guaranteed. Note - a Riker display frame will be included.
DA22 Claw Size: 1-7/8" (straightline) ; Digit Size: 2-5/16"
Note - Adding 6 Anzu wyliei claws in February. Link to Anzu wyliei claws.
Learn More - Anzu wyliei finger$0.00
A very rare,Top Quality Anzu wyliei finger from the Hell Creek Fm. of Montana. A september Fossil of the Month. Anzu is referred to as the "Chicken from Hell", a large Hell Creek Fm. oviraptor. This is the 1st finger with a non-assciated manus claw and digit. The manus claw is top quality with 3/16" of the tip professionally restored. Excellent rich brown color and patina. All surfaces are fantasic - very rare. This is top quality, collector's Anzu finger from the Hell Creek of Montana. Note - 2014 Anzu wyliei description paper attached below. Check out our selection of top quality Anzu wyleii claws! Legally collected on private land in the Hell Creek Fm., Montana. Authenticity guaranteed. Note - a Riker display frame will be included.
DA21 Claw Size: 2-3/4" (straightline) ; Digit Size: 2-5/8"
Note - Adding 6 Anzu wyliei claws in February. Link to Anzu wyliei claws.
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