Dinosaur Bones & Claws
Dinosaur Bones and Claws from the US and Morocco for Sale
Buried Treasure Fossils offers a fantastic collection of Cretaceous and Jurassic dinosaur fossils for sale from the US and Morocco. Fossil remains include well preserved teeth, bones, and claws, and are highly valued by collectors. These top quality bone & claw specimens were all legally collected from private lands in the northwestern US and Morocco. All are authentic dinosaur fossils and legally collected from private land! Authenticity guaranteed. Have a look.
Reading a Specimen Description
Condition language determines the value in this category. A claw described as fully inflated, with a complete articulated end and no repair, will be a different value from one with tip restoration and crack fill and, is definitely valued more than a heavy restored specimen, even at a similar size.
Restoration is not a fault in itself. Most large bones and horns require stabilization to survive collection and preparation, and the stated percentage indicates how much original material you are buying. Crack fill differs from restoration, and both are disclosed separately here.
Buried Treasure Fossils lists size, formation, county, and preparation for every specimen, with Certificates of Authentication for the major pieces. Collectors asking what makes fossils genuine should look for exactly that combination, since a listing that names its formation and county is far more useful than one that says only Morocco or Wyoming.
Get in touch with us today to learn more about our fossil collection.
FAQs
What is the difference between a manus claw and a pes claw? Manus claws come from the hand, and pes claws come from the foot. On theropods, the manus claws are usually longer and more strongly curved, which makes them the more sought-after of the two. Both are unguals, the bony core that supported a keratin sheath in life.
Are osteoderms and scutes the same thing? Yes. Both terms describe the bony armor plates set into the skin of ankylosaurs and nodosaurs. Keeled examples came from the ridged rows along the back, while flatter peripheral types edged the body.
Why do hoof cores vary so much in price? Species and size. Triceratops hoof cores are harder to find than hadrosaur examples and differ in surface texture and proportion, so correct identification matters as much as condition does.
Does a healed pathology reduce value? Not usually. Evidence of a survived injury records something about the animal's life and many collectors prefer it.
- Triceratops Occipital Condyle$495.00
A rare Top Quality Triceratops horridus occipital condyle 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 beautiful 3-3/4" occipital condyle with excellent detail preserved. This large codyle has fantastic color and patina plus a large section of braincase is attached. Note - The occipital condyle was the connection point of the Triceratops massive skull to the vertebrae column, and it allowed for maximum rotation of the head. No repair or restoration. There is a small amount of repair at the base. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. Note - this specimen weighs 2.5 lbs. A supplemental shipping charge will apply for international orders.
DC39 SIZE: 3-3/4" Condyle diameter ; 3-3/8" height
Note - Adding 14 new Triceratops bones in November 2024. Link to Triceratops fossils catalog
Learn More - Edmontosaurus - Manus Ungual$495.00
A rare, Top Quality Edmontosaurus annectens hand claw (manus ungual - finger III) from the late Cretaceous of North America. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. They were mainly bipedal, but could walk on all four legs in search of food. As noted by the front leg size difference, Edmontosaurus could put little weight on them. This ungual is from finger III which is the only finger that has a true ungual. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. An excellent collector's quality Edmontosaurus manus ungual. Authenticity guaranteed. Note - Edmontosaurus carpal bones and unguals are very scarce. I rarely see them. T. rex must have eaten most of them!
DH44 SIZE: 2" (length) 1-5/8" (width)
Note - Adding 21Edmontosaurus bones / claws in May 2025. Link to Edmontosaurus fossils catalog
Learn More - Edmontosaurus - Cervical Vertebra$495.00
A Top Quality Edmontosaurus annectens neck (cervical) vertebra from the late Cretaceous of North America. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. A "wild looking" pathologic vertebra. Bone quality is excellent. Processes are intact with some crack fill. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. An exceptional collector's quality Edmontosaurus vertebra. Authenticity guaranteed. Note - This items weighs 1.3 pounds and an international shipping surcharge may be applied to the "free shipping" offer.
DH53 SIZE: 5-1/4" (height) x 7-1/4" (wide) & 2-3/8" (length)
Note - Adding 19 Edmontosaurus bones / claws in May 2026. Link to Edmontosaurus fossils catalog
Learn More - Edmontosaurus - Chevron$495.00
A Top Quality Edmontosaurus annectens caudal (tail) vertebra "chevron" from the late Cretaceous of North America. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. The chevron is the appendage that resides below the tail vertebra that provides structure to the base of the tail. Chevron bones rarely survive and this one is 98% complete - rare! Bone quality is excellent and heavy. One crack. No restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. An excellent collector's quality Edmontosaurus chevron bone. Authenticity guaranteed.
DH66 SIZE: 7-1/2" (length)
Note - Adding 19 Edmontosaurus bones / claws in May 2026. Link to Edmontosaurus fossils catalog
Learn More - Edmontosaurus$495.00
A Top Quality Edmontosaurus vertebra from the late Cretaceous of North America. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. A complete rib bone. Bone quality is excellent. Minor crack fill. Final 2" of rib is restored. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. An excellent collector's quality Edmontosaurus rib bone. Authenticity guaranteed. Note - This items weighs 1.5 pounds and an international shipping surcharge will be applied to the "free shipping" offer.
DH39 SIZE: 19" (length)
Note - Adding 19 Edmontosaurus bones & claws in May 2026. Link to Edmontosaurus fossils catalog
Learn More - Denversaurus osteoderm$495.00
A Top Quality Denversaurus osteoderm (bony armor plate) from the late Cretaceous of northern North America. Ankylosaurus and Denversaurus, a Nodosaur, were the two Ankylosaurs present in the Hell Creek and Lance Creek Formations. A complete osteoderm from a Nodosaur with a central ridge. The bone is excellent quality with excellent color and patina. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. Authenticity guaranteed. A collector's quality Denversaurus osteoderm.
DK38 SIZE: 3-1/4" x 2-1/4" x 1-1/2" thick
Note - Adding 10 new Ankylosaur & Nodosaur osteoderms in August. Link to Ankylosaur fossils catalog.
Learn More - Thescelosaurus$475.00
An EXTRA LARGE, Top Quality Thescelosaurus neglectus caudal (tail) vertebra chevron from the late Cretaceous of northern North America. A March Fossil of the Month. Thescelosaurus is a mid-sized dinosaur found in the Hell Creek formation. The chevron is the appendage that resides below the tail vertebra that provides structure to the base of the tail. Chevron bones rarely survive and this one is 99% complete - very rare! This bone quality is excellent with excellent color and patina. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Thescelosaurus vertebra chevron. Authenticity guaranteed. Museum Quality. A rare find!
DI52 SIZE: 6-3/4"
Note - Adding 23 new Thescelosarus fossils in March 2022. Link to Thesc fossils catalog
Learn More - Pachycephalosaurus spike$475.00
A Top Quality, Rare Pachychephalosaurus wyomingensis spike from the late Cretaceous of northern North America. Pachychephalosaurus is the dinosaur which is famous for its large domed head surrounded by these spikes and nodes. These spikes and nodes were part of the skull. This spike has excellent color / patina. It is a nearly complete specimen with no cracks or breaks. Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. An excellent collector's quality Pachychephalosaurus spike. You don't see these skull pieces very often. No repair or restoration. Authenticity guaranteed.
DP40 SIZE: 1-1/2" (7/8" W)
Note - Adding 6 new Pachy spikes / teeth in February 2025. Link to Pachy fossils catalog
Learn More - Denversaurus osteoderm$475.00
A Top Quality Denversaurus osteoderm (bony armor plate) from the late Cretaceous of northern North America. Ankylosaurus and Denversaurus, a Nodosaur, were the two Ankylosaurs present in the Hell Creek and Lance Creek Formations. A complete Nodosaur osteoderm with a small center ridge. The bone is excellent quality with excellent color and patina. Crack fill. No restoration. Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. Authenticity guaranteed. A collector's quality Denversaurus osteoderm.
DK39 SIZE: 3-1/8" x 3" x 1-1/8" thick
Note - Adding 10 new Ankylosaur & Nodosaur osteoderms in August. Link to Ankylosaur fossils catalog.
Learn More - Struthiomimus - Caudal Vertebrae$475.00
A rare Top Quality Struthiomimus altus tail (caudal) vertebra from the late Cretaceous of North America. Struthiomimus is a long legged, bipedal, toothless dinosaur found in the Hell Creek formation. The Struthiomimus means "ostrich mimic" which best describes this species. Excellent bone quality and color. The vertebra is complete with small amount of processes missing. Excellent bone preservation. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Struthiomimus vertebra. Authenticity guaranteed. Essentially complete - rare.
DS11 SIZE: 4-7/16" (length) x 1-1/8" (height)
Note - Adding 12 Struthiomimus bones & claws in September 2026. Link to Struthiomimus fossils catalog
Learn More - Thescelosaurus$450.00
A very rare, Top Quality Thescelosaurus neglectus metatarsal (I) from the late Cretaceous of northern North America. Thescelosaurus is a mid-sized dinosaur found in the Hell Creek formation. This is the metatarsal for toe #1. This bone has excellent quality with excellent color / patina. Minor crack fill. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Excellent collector's quality Thescelosaurus toe bones. Authenticity guaranteed.
DI26 SIZE: 4-5/8" x 2-5/16" x 1-3/8" wide
Note - Adding 23 new Thescelosarus fossils in March 2022. Link to Thesc fossils catalog
Learn More - Anzu wyliei - Toe Bone$450.00
A rare, Top Quality Anzu wyliei toe bone from the Hell Creek Fm. of Montana. Anzu is referred to as the "Chicken from Hell". An EXTRA LARGE, excellent toe bone. Last digit prior to the pes claw. Excellent brown color and patina. This specimen has excellent perservation. A complete specimen. A top quality, collector's toe bone from the Hell Creek of Montana. Note - 2014 Anzu wyliei description paper attached below. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed. Museum Quality. Anzu toe bones are hard to find. This toe was from a BIG Anzu.
DA14 Size: 2" Length ; proximal end: 1-3/8" Height x 1-7/16" Width
Note - Adding 6 Anzu wyliei bones & claws in September 2025. Link to Anzu wyliei claws.
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