Authentic Dinosaur Bones

An ultra rare Top Quality, Stegosaurus plate. A February Fossil of the Month. This Stegosaurus plate is good sized and measures 17-1/2" wide x 13" high. The bone quality is exceptional with a black color. Excellent overall condition. There is limited crack fill, but there is no restoration. This is a large and all natural specimen. Stegosaurus was an iconic quadruped herbivore recognized by these plates lining its neck, back and tail during the late Jurassic. Legally collected on private land in the Morrison Fm., Bone Cabin Quarry, Albany Co., Wyoming. Authenticity guaranteed. A very rare collector's specimen!  Note - This specimen has a custom steel display stand as shown. This specimen weighs 19 lbs. A supplemental shipping fee will be required for international orders.

STEG1     SIZE:  17-1/2" wide x 13" height (plate base is 2-1/2" thick)  ;  Height on display stand: 18"

A GEM Quality Zuul crurivastator, an Ankylosaur, osteoderm or scute (bony armor plate) from the late Cretaceous of North America. An August Fossil of the Month. This Campanian age Ankylosaur grew to 20 feet and 6000 pounds, and a body covered with this bony armor. The bone exhibits exceptional quality with excellent color and patina. This specimen is incredible - absolutely complete with excellent raised keel. Scute has minor crack fill. No restoration. Legally collected on private land in the Judith River Fm. (~76 MYA), Petroleum Co., Montana. Authenticity guaranteed. A rare collector's GEM quality Zuul osteoderm. Best quality.

DK28         SIZE: 5-1/4"  x 4"   Height of Keel = 1-3/8"

Note - Adding 10 new Ankylosaur - Nodosaur scutes in August 2026.    Link to Ankylosaur fossils catalog.

A rare, LARGE Top Quality Anzu wyliei hand (manus) claw from the Hell Creek Fm. of So. Dakota. A February Fossil of the Month. Anzu is referred to as the "Chicken from Hell". An excellent manus claw - this one is the "thumb" claw. Excellent rich tan color with charcoal highlights and patina. This specimen has excellent perservation - no pitting, nicks or wear. Professional tip repair. No restoration. A top quality, collector's claw 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., Harding Co., So. Dakota. Authenticity guaranteed. Note - a Riker display frame will be included. 

DA01       Size: 2-7/8" (straightline)    (3-7/16" on curve) Proximal end height = 1-9/16"

Note - Adding 8 Anzu wyliei claws in February 2026.      Link to Anzu wyliei claws.

A rare, EXTRA LARGE, Top Quality Anzu wyliei toe (pes) claw from the Hell Creek Fm. of Montana. A February Fossil of the Month. Anzu is referred to as the "Chicken from Hell". An excellent pes claw. Excellent rich brown color and patina. This specimen has excellent perservation - no pitting, nicks or wear. Note - there is a very small tip repair repair. No restoration. A top quality, collector's claw 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., Powder River Co., Montana. Authenticity guaranteed. Note - a Riker display frame will be included. Maximum size!

DA06       Size: 3-3/4" (straightline)    (4-1/4" on curve) Proximal end height = 1-1/2"

Note - Adding 8 Anzu wyliei claws in February 2026.      Link to Anzu wyliei claws.

A rare, Top Quality Anzu wyliei hand (manus) claw from the Hell Creek Fm. of So. Dakota. Anzu is referred to as the "Chicken from Hell". An excellent manus claw - the "thumb" claw. Excellent rich brown color and patina. This specimen has excellent perservation - no pitting, nicks or wear. Minor crack fill. No restoration. A top quality, collector's claw 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., Harding Co., So. Dakota. Authenticity guaranteed. Note - a Riker display frame will be included. 

DA04       Size: 2-5/8" (straightline)    (3-1/8" on curve) Proximal end height = 1-5/16"

Note - Adding 8 Anzu wyliei claws in February 2026.      Link to Anzu wyliei claws.

A rare Top Quality Triceratops horridus dorsal vertebra from the late Cretaceous of northern North America. An April Fossil of the Month. Triceratops was a large ceratopsian dinosaur found in the Hell Creek formation which is known for three horns and a large frill protecting its neck. This is a dorsal vertebra with exceptional detail preserved with good color and patina. Complete specimen. You can see the vertebra surface is very rugous with a very round centra which are characteristics of Triceratops and distinguishes it from a Hadrosaur. Triceratops bones are more difficult to find. This specimen has some cracks filled. No restoration. It is extremely rare to find vertebra that are complete. Legally collected on private land in Harding Co., South Dakota. It comes with the stand (oak base) as shown. A fantastic fossil overall for display. Authenticity guaranteed. An excellent big Triceratops vertebra. Note - International buyers will incur a supplemental shipping cost. Weighs 7 pounds with stand.

DC30         SIZE: 11" Height x 13-1/2" Wide x 2-3/4" Length  ;  Height on stand =  11.5"

Note - Adding 6 new Triceratops bones in April 2026.       Link to Triceratops fossils catalog

A rare Top Quality Triceratops horridus dorsal vertebra 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 a large frill protecting its neck. This is a dorsal vertebra with exceptional detail preserved with good color and patina. Complete specimen. You can see the vertebra surface is very rugous with a very round centra which are characteristics of Triceratops and distinguishes it from a Hadrosaur. Triceratops bones are more difficult to find. This specimen has some cracks filled. No restoration. It is extremely rare to find vertebra that are complete. Legally collected on private land in Slope Co., North Dakota. It comes with the stand (walnut base) as shown. A fantastic fossil overall for display. Authenticity guaranteed. An excellent big Triceratops vertebra. Note - International buyers will incur a supplemental shipping cost. Weighs 7 pounds with stand.

DC31         SIZE: 12.5" Height x 11" Wide x 1-3/4" Length  ;  Height on stand =  13.75"

Note - Adding 6 new Triceratops bones in April 2026.       Link to Triceratops fossils catalog

A very rare Top Quality, Allosaurus & Camarasaurus toe bone from the Morrison Fm. These toe bones are complete, and they reside on an Allosaurus  vertebra neural section as originally found. The Allosaurus toe bone is 2-1/2" and the Camarasaurus toe bone measures 2-3/8" in length. High quality bone. Rich brown color. Very good overall condition with minor bone erosion. Normal crack fill. No restoration. Allosaurus was the apex predator during the late Jurassic and Camarasaurus was a medium-sized sauropod. Legally collected on private land in the Morrison Fm., Emery Co., Utah. Authenticity guaranteed. Total display size is 5" x 5". A classic predator and prey display, and a very special collector's specimen!

DL32         Allosaurus Toe Size: 2-1/2"  (1-3/8" wide)  Camarasaurus Toe Size: 2-3/8" (3-1/4" wide)

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

A LARGE Top Quality, Rare Pachychephalosaurus wyomingensis spike from the late Cretaceous of northern North America. Excellent articulation. This is a large neck spike with deep blood grooves. 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 complete specimen with no cracks or breaks. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Pachychephalosaurus spike. You don't see these skull pieces very often. No repair or restoration. Authenticity guaranteed. My largest Pachy  neck spike.

DP39       SIZE: 2-5/16"   (1-1/16" W) 

Note - Adding 6 new Pachy spikes / teeth in February 2025      Link to Pachy fossils catalog

A Top Quality Edmontosaurus annectens toe from the late Cretaceous of North America. A May Fossil of the Month. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. This three piece toe is #2 from the left foot. Little crack fill. No restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. An exceptional collector's quality Edmontosaurus toe with great color Authenticity guaranteed.  Note - This items weighs ~3 pounds and an international shipping surcharge will be applied to the "free shipping" offer.

DH42     SIZE: 9-1/4" (length)  Ungual: 3-1/2" (length) x 4-1/8" (width)

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

A Top Quality Hadrosaur maxilla (upper jaw) section from the late Cretaceous (Horseshoe Canyon Fm.) of North America. This jaw section contains 10 exposed teeth. This hadrosaur or "duck-bill" dinosaur was found in the Horseshoe Canyon Formation in Alberta. The maxilla possessed 100s teeth that were in rows of teeth which acted as conveyor belt to maintain a chewing surface to cut and grind their food. This specimen is a section of the lower jaw includes ten rows of teeth. Bone quality is excellent. No restoration. Legally collected on private land in the Horseshoe Canyon Fm., Alberta, Canada. An excellent collector's quality Edmontosaurus maxilla section from a rare location.  Authenticity guaranteed. Disposition number #000028-0000029. 

DH33        SIZE: 4"  x  3-1/2"    

Note - Adding 22 Hadrosaur /Edmontosaurus bones & claws in April 2022.     Link to Edmontosaurus fossils catalog

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 two central spikes. Most likely a tail ostederm. The bone is excellent quality with excellent color and patina. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Ziebach Co., So. Dakota. Authenticity guaranteed. A collector's quality Denversaurus osteoderm. 

DK36         SIZE: 4-3/4" x  2-3/8" x  2" thick

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