Dinosaur Bones & Claws

A Top Quality, Triceratops horridus toe bone (metatarsal) 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 toe bone with exceptional detail preserved and good color / patina. This is the metatarsal IV bone. You can see the "mushroom" appearance of proximal ends which is a characteristic of Triceratops and distinguishes it from a Hadrosaur toe bone. Triceratops bones are more difficult to find. No repair or restoration. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. This is a heavy bone (1.8 lbs shipping weight). An international shipping supplement may apply.  

DC34         SIZE: 6" long   Ends: 3-7/8" wide &  23-1/2" wide

Note - Adding 15 new Triceratops bones in November 2024.       Link to Triceratops fossils catalog

A LARGE, Top Quality Pachychephalosaurus wyomingensis pes ungual (foot claw) from the late Cretaceous of northern North America. An April Fossil of the Month. Pachychephalosaurus is the dinosaur which is famous for its large domed head surrounded by spikes. This ungual has exceptional color and patina. Overall an excellect pes ungual. Note - this ungual exbibits the "Pachy twist " (see Pachy ungual differentiation discussion below). No repair or restoration. An ultra rare Pachy pes ungual! Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An exceptional collector's quality Pachychephalosaurus ungual. Museum quality. My largest Pachy claw. Note - claw comes with a Riker type frame. Authenticity guaranteed. Authenticity guaranteed.

DP21       SIZE: 2"   

Note - Adding 6 new Pachy spikes, claws, and teeth in February  2025.    Link to Pachy fossils catalog

A rare Top Quality Struthiomimus altus foot (pes) claw from the late Cretaceous of North America. A large Struthiomimus  claw. 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 claw is complete with no damage. Excellent bone preservation. One crack. No restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Struthiomimus pes claw bone.  Authenticity guaranteed. Specimen comes with a Riker display case.

DS13       SIZE: 2-1/4"   (Proximal end: 15/16" height x 3/4" wide)

Note - Adding 5 Struthiomimus claws in November 2025.    Link to Struthiomimus fossils catalog

A Top Quality Edmontosaurus annectens metatarsal bone from the late Cretaceous of North America. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. The metarsals were the largest toe bones. This bone is metatarsal II from toe 2 from the left foot.  Bone quality is excellent. Minor crack fill. No restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. An excellent collector's quality Edmontosaurus metatarsal  bone. Authenticity guaranteed. Note - This items weighs 3 pounds and an international shipping surcharge will be applied to the "free shipping" offer.

DH48        SIZE: 9-3/4" length ; End width = 6-1/2" & 5-1/2" 

Note - Adding 19 Edmontosaurus bones in May 2026.       Link to Edmontosaurus fossils catalog

A Top Quality Edmontosaurus radius bone from the late Cretaceous of North America. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. This is a complete Edmontosaurus radius (lower arm or forelimb) bone. Bone quality is excellent. Some crack fill. No restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. An exceptional collector's quality Edmontosaurus radius bone with great color.  Authenticity guaranteed. Note - This items weighs 3 pounds and an international shipping surcharge will be applied to the "free shipping" offer.

DH36        SIZE: 19-3/4" (length) ;  Ends: 3" & 2-3/8" (each end width)

Note - Adding 19 Edmontosaurus bones / claws in May 2026.       Link to Edmontosaurus fossils catalog

A rare Top Quality Camarasaurus metatarsal bone from the Morrison Fm. This juvenile Camarasaurus metatarsal measures 4-7/8". The bone is high quality. Excellent brown color and patina. Great overall condition with no restoration. Just basic crack fill. Camarasaurus was a medium-sized sauropod that lived during the late Jurassic. Legally collected on private land in the Big Horn Basin, Wyoming. Authenticity guaranteed.  Complete Jurassic bones are rare! 

DL36         SIZE: 4-7/8"   (End width: 3-7/8" x 2-1/4")

Note - Adding 9 Jurassic teeth & bones in January 2024   Link to Dinosaur bones

A LARGE, Top Quality Palatobaena choen skull, a Baenidae turtle, from the late Cretaceous of northern North America. Baenidae were freshwater aquatic turtles that lived amongst the dinosaurs and are found in the Hell Creek Formation. This skull has incredible bone quality with excellent color and patina. Very high bone preservation. This skull is near complete with a small section left side base missing. No repair or restoration. No Crack fill. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Palatobaena choen skull. Authenticity guaranteed. Museum Quality.

HCT1       SIZE: 2-5/16" length  x  2" width  x  1-1/4" height

Note - Adding 4 Baenidae turtle fossils in May 2026.   Link to Baenidae turtle fossils catalog

A Top Quality Denversaurus osteoderm (bony armor plate) with "bite marks" 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. Small crack fill on base only. No restoration. Legally collected on private land in the Lance Creek Fm., Niobrara Co., Wyoming. Authenticity guaranteed. A collector's quality Denversaurus osteoderm which is likely bitten.

DK37         SIZE: 4-1/4" x  3-1/4" x  1-1/2" thick

Note - Adding 10 new Ankylosaur & Nodosaur osteoderms in  August.       Link to Ankylosaur fossils catalog.

A LARGE, Top Quality Eubaena cephalica - Baenidae Turtle skull, a Baenidae turtle, from the late Cretaceous of northern North America. A May Fossil of the Month. Baenidae were freshwater aquatic turtles that lived amongst the dinosaurs and are found in the Hell Creek formation. This skull has incredible bone quality with excellent color and patina. Very high bone preservation. This skull is 100% complete and nicely articulated. No repair or restoration. No Crack fill. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An exceptional collector's quality Eubaena cephalica skull. Authenticity guaranteed. Museum Quality.

HCT3       SIZE: 2-3/8" length  x  1-13/16" width  x  1-1/8" height

Note - Adding 4 Baenidae turtle fossils in May 2026.   Link to Baenidae turtle fossils catalog

An EXTRA LARGE, Top Quality Struthiomimus altus toe bone from the late Cretaceous of North America. An August Fossil of the Month. Struthiomimus is a long legged, bipedal, toothless dinosaur found in the Hell Creek formation. The Struthiomimus means "ostrich mimic" which best describes this species. Exceptional bone quality and color. This toe bone is complete with 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 toe bone.  Authenticity guaranteed.  My largest Struthiomimus toe bone and this one is perfect!.

DS02        SIZE: 4-5/8" (length) x 1-9/16" (wide)  

Note - Adding 16 Struthiomimus bones & claws in August 2024.    Link to Struthiomimus fossils catalog

A Top Quality Machaeroprosopus (phytosaur) vertebra. Machaeroprosopus is an extinct genus of mystriosuchin leptosuchomorph phytosaur from the Late Triassic of the southwestern United States. The genus was previously refered to as Pseudopalatus. The vertebra bone quality is excellent with great color and patina. Minor crack fill. No restoration. A complete vertebra legally collected on private land in the Bull Canyon Formation, Quay Co., New Mexico. Authenticity guaranteed. A fantastic collector's quality phytosaur vertebra. This specimen comes complete with a custom steel diplay stand as shown.  Note - this specimen weighs 1.5 pounds and an international shipping supplement is required.

PHYT1        SIZE: 5-3/4" high x 5-1/2" wide x 1-5/8' length" (Height on stand = 7.5")

An ultra rare, GEM Quality Tyrannosaur hand bone from the late Cretaceous (Campanian) in northern North America. Please note that this toe bone could Gorgosaurus or Daspletosaurus - see Detailed Discussion below. An October Fossil of the Month. This hand bone measures 1-7/16" - an exceptional quality, juvenileTyrannosaur hand bone. The bone is the highest quality and complete with excellent color. It has the characteristic hump on top. No cracks. No repair or restoration. Legally collected on private land in the Judith River Fm., Winifred Co., Montana. Note -  I added two photos of the "Dueling Dinosaur" Nanotyrannus hand showing an identical digit 3 bone.  Authenticity guaranteed. An excellent, rare collector's hand bone. A very rare find!  A Riker display case is included.

DY32         SIZE: 1-7/16"  (Proximal End size: 13/16" x  3/4")

Link to Tyrannosaur teeth catalog.