Fossils for Sale

A rare, Top Quality pair of associated Denversaurus osteoderms (bony armor plate)  from the late Cretaceous of northern North America. An August Fossil of the Month. Ankylosaurus and Denversaurus, a Nodosaur, were the two Ankylosaurs present in the Hell Creek and Lance Creek Formations.  Two complete, associated osteoderms from the Nodosaur neck area (see photo of the HMNS Denversaurus skeleton). One osteoderm is a keel type and the second osteoderm is a peripherial edge type. You won't see these osteoderms very often. The bone is very good quality with great color and patina. Some crack fill. No restoration. Legally collected on private land in the Lance Creek Fm., Converse Co., Wyoming. Authenticity guaranteed. An incredible collector's quality Denversaurus osteoderm pair. Specimen comes with a custom steel stand. Note - Osteoderm on stand weighs 9 lbs. An international shipping surcharge will be added to "free shipping".

DK35         SIZE: 8-1/4" x  6" x  4-1/4" thick ; Height on stand = 9-3/4"

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

A very rare, colorful Top Quality Tyrannosaurus rex  tooth. This tooth measures 2-1/8".  The enamel has an exceptional color and patina. Excellent mesial and distal serrations. Base cross-section is a tall oval. No hydration cracks. No repair or restoration. 100% natural. A top quality tooth! T-Rex was the apex during the late Cretaceous with massive teeth capable of crushing its prey. See the detailed description to determine how to tell a real T-Rex tooth!  Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed. Note - a Riker frame display is included. 

DT11        SIZE: 2-1/8"   (Base: 1-1/8" x 11/16")

Note - Adding 16 T. rex teeth in June 2024.    Link to T. rex teeth -->  T. rex teeth

A rare, TOP QUALITY, Extra LargeTriceratops horridus hoof core (pes claw) from the late Cretaceous of northern North America. A world class specimen. 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 adult hoof core has exceptional detail preserved and excellent color & patina. A WORLD CLASS size. Note -Triceratops hoof cores are generally smaller than Hadrosaur, have a very rugous surface, have a characteristeristic "shallow ledge" covering 40% of the under side, have less height than Hadrosaur, and are much more difficult to find. This hoof core has the correct features, is fantastically preserved, and has incredible size. One crack. No restoration. Legally collected on private land in Garfield Co., Montana. Authenticity guaranteed. True Triceratops hoof cores are very difficult to locate, and this is very special ungual!  

DC61         SIZE: 4-3/4" Length x  6" Wide x 1-3/4" height

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

An ULTRA RARE Pachychephalosaurus wyomingensis skull section from the late Cretaceous of northern North America. A February Fossil of the Month. This is a post orbital skull section covered with 12+ spikes. 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 Pachy skull. This skull section has exceptional color and patina. Note the incredible blood grooves in the bone. It is a complete specimen with no cracks or breaks. Legally collected on private land in the Lance Creek Fm., Niobrara Co., Wyoming. An exceptional collector's quality Pachychephalosaurus skull section. You don't see these skull pieces very often. Two spike tips are repaired. Authenticity guaranteed. A very special Packy skull section display piece. 

DP37       SIZE: 5" x  2" wide x  2" height  

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

A rare, TOP QUALITY Nanotyrannus lancensis toe (pes) claw from the western US. A November Fossil of the Month. This claw measures 2-1/4" (straight line). The enamel is excellent quality. The proximal end is complete. No cracks. There is a small tip repair (1/4"). No restoration. Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. Authenticity guaranteed.  An excellent collector's Nano pes claw. Note - a Riker display case is included.

DN35       SIZE: 2-1/4" ; Proximal end: 7/8" height x 5/8" wide

Note - Adding 19 Nanotyrannus teeth in November 2025  ->  Link to Nano Teeth

A very rare, Top Quality Tyrannosaurus rex  tooth. This tooth measures 2-1/8".  The enamel has excellent color and patina. Excellent anterior and good posterior serrations. Base cross-section is a wide oval. Minimal hydration cracks with some crack fill. An excllent tooth! T-Rex was the apex during the late Cretaceous with massive teeth capable of crushing its prey. See the detailed description to determine how to tell a real T-Rex tooth! Legally collected on private land in the Hell Creek Fm., Dawson Co., Montana. Authenticity guaranteed. Note - a Riker display frame is included. 

DT02        SIZE:  2-1/8"   (Base: 1-1/8" x 7/8")

Note - Adding 7 T. rex teeth in October 2023.    Link to T. rex teeth -->  T. rex teeth

An Ultra Rare, Top Quality Tyrannosaurus rex  caracoid which supports arm attachment along with the scapula. An August Fossil of the Month. This caracoid is from a young T. rex. Please note that T. rex bones are rare and seldom seen for sale. This is the first bone that I could offer. The bone has excellent color and patina. The caracoid is a rather thin and fragile bone. So, there is crack fill and a couple of areas of restoration. Legally collected on private land in the Hell Creek Fm., Dawson Co., Montana. Authenticity guaranteed. 

DT30        SIZE:  8-5/8" x 5-3/8"

Note - Adding 7 T. rex fossils in August 2026.    Link to T. rex fossils -->  T. rex fossils

A rare, EXTRA LARGE Top Quality Tyrannosaur tooth from the late Cretaceous (Campanian) in northern North America. Please note that this tooth could be Gorgosaurus or Daspletosaurus - see Detailed Discussion below. A July Fossil of the Month. This tooth measures 3-1/16" - an excellent Tyrannosaur tooth. The enamel is highest quality with excellent color. Anterior serrations and posterior serrations are excellent.  Note - the large base height & width. This tooth comes from a  large Tyrannosaur - possibly Daspletosaurus. The posterior root corner was repaired for aesthetics. No resoration. Legally collected on private land in the Judith River Fm., Hill Co., Montana. Authenticity guaranteed. A Monster Sized Judith River Fm. collector's tooth. A Riker display frame is included.

DY01         SIZE: 3-1/16"   (Base: 1-1/16" x 11/16")

Note - Added 18 new Tyrannosaur teeth in July 2025.     Link to Tyrannosaur teeth catalog.

An EXTRA LARGE, RARE Spinosaurus aegyptiacus hand (manus) claw from the Kem Kem region of Morocco. An very good manus claw with good color and patina. Note - This claw had some breaks along the bottom of the claw and at the back end of the claw. So there is some repair and restoration to reassemble the claw.  A good quality, collector's claw. Authenticity guaranteed.  Note - a Riker frame will be included. I do not see BIG Spinosaurus manus claws very often. Spinosaurus claws of this size are quite rare!  

M1250d      Size: 6-5/8"  (straightline)  ;  7-1/16" (curve) ; 1-3/4" (proximal end height)

Note - Adding 4 top quality Spinosaurus manus claws in October 2025   ->  Link to Spinosaurus fossils

An EXTRA LARGE, Colorful, Top Quality Megalodon - upper jaw anterior tooth from West Java, Indonesia. This Megalodon has a tan crown and a large red - brown colored bourlette. Highest quality enamel. Great color!  The bourlette is complete. The serrations are razor sharp with a razor sharp tip serration. Excellent serrations. The root is excellent with a nicely articulated surface and complete. No display side erosion.  Miocene Age. No repair or restoration. Authenticity Guaranteed. A very special color collector's Meg tooth. Note - This tooth comes with a custom display stand as shown in the final photo. 

IN103        Size: 6-1/8"   (4-1/2" wide)  

Note - Adding 25 Top Quality Indonesian Megalodon Teeth in June 2026. -> Link To TQ Indonesian Megs