Search results for: 'river bjarnason teeth stem elegan variat noith um'

A rare EXTRA LARGE, Top Quality Edmontosaurus annectens hand claw (manus ungual) 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. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River 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. This specimen is exceptional.

DH45        SIZE: 2-5/8" (length)  1-7/8" (width)

Note - Adding 21Edmontosaurus bones / claws in May 2025.       Link to Edmontosaurus fossils catalog

A GEM Quality, rare Triceratops horridus upper beak (rostal) from the late Cretaceous of northern North America. A July Fossil of the Month. Triceratops was a large ceratopsian dinosaur found in the Hell Creek and Lance Creek formations which is know for three horns and a large frill protecting its neck. This juvenile upper beak has exceptional detail preserved and great color / patina. Complete specimen. Note - Triceratops has a beak formed by this upper rostal bone and the lower predentary bone. No repair or restoration. 100% natural specimen. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. You rarely see these upper beaks and this one is exceptional.

DC22  BoP       SIZE: 2-1/8" Wide x 1-3/4" Length

Note - Adding 20 new Triceratops fossils in July 2022.       Link to Triceratops fossils catalog

A Top Quality Thescelosaurus neglectus caudal (tail) vertebra 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. This bone quality is excellent with excellent color and patina. Highest quality bone preservation. The fragile vertebra processes are nearly complete - very rare! No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An incredible collector's quality Thescelosaurus vertebra. Authenticity guaranteed. Museum Quality. A very rare piece.

DI42       SIZE: 2-1/4"  x  1-3/4" x 2-3/4" height

Note - Adding 23 new Thescelosarus fossils in March 2022.   Link to Thesc fossils catalog

A Top Quality Thescelosaurus neglectus pes ungual (foot claw) from the late Cretaceous of northern North America. Thescelosaurus is a mid-sized dinosaur found in the Hell Creek formation. This claw is excellent quality with excellent color / patina. A some erosion the proximal end. Note - Thesc unguals are described as flat triangles.(see Thesc-Pachy claw differentiation discussion below). No repair and no restoration. A rare Thescelosaurus pes ungual! Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Excellent collector's quality Thescelosaurus claw. Note - claw comes with a Riker type frame. Authenticity guaranteed.

DI25        SIZE: 1-5/16"  

Note - Adding 23 new Thescelosarus fossils in March 2022.   Link to Thesc fossils catalog

The Coral Display Collection. A Top Quality Solenastrea bournoni  coral, from Withlacoochee River, Florida. An October Fossil of the Month. This is an Oligocene age coral (30 MYA). This coral interior is lined with bright white botryoidal deposits. An exceptional display piece. Excellent preservation. Authenticity guaranteed. An excellent collector specimen from a special collection of corals. Comes with a custom wooden ID display label. 

FC05        Size: 7" length x 1-3/4" (two halves end to end)

Note - Posting 18 Fossil Corals in October 2023.   ->   Link to Fossil Coral.

The Coral Display Collection. A Top Quality Solenastrea bournoni  coral, from Withlacoochee River, Florida. An October Fossil of the Month. This is an Oligocene age coral (30 MYA). This coral interior is lined with brown stalactite deposits - very unique. An exceptional display piece! Excellent preservation. Authenticity guaranteed. An excellent collector specimen from a special collection of corals. Comes with a custom wooden ID display label. 

FC04        Size: 7" length x 2-1/2" (two halves end to end display)

Note - Posting 18 Fossil Corals in October 2023.   ->   Link to Fossil Coral.

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 rare, Top Quality Triceratops horridus epoccipital (frill ornament) 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 epoccipital has excellent detail preserved and great color / patina. The epoccipitals were triangular bone ornaments that lined the top of the frill. The young Triceratops had narrow and tall epoccipitals, older juvenile Triceratops had low and wide epoccipitals, and adult Triceratops no longer had this ornament. You can see this epoccipital is narrow which is a characteristic of an younger juvenile Triceratops. No repair or restoration. 100% natural specimen. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. 

DC64         SIZE: 1-1/4" Wide x 1-5/16" Height

Note - Adding 15 new Triceratops bones in September 2025.       Link to Triceratops fossils catalog

A rare, Top Quality Triceratops horridus epoccipital (frill ornament) 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 epoccipital has excellent detail preserved and great color / patina. The epoccipitals were triangular bone ornaments that lined the top of the frill. The young Triceratops had narrow and tall epoccipitals, older juvenile Triceratops had low and wide epoccipitals, and adult Triceratops no longer had this ornament. You can see this epoccipital is wide which is a characteristic of an older juvenile Triceratops. Some crack fill. No restoration. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. 

DC63         SIZE: 1-7/8" Wide x 1-1/4" Height

Note - Adding 15 new Triceratops bones in September 2025.       Link to Triceratops fossils catalog

A Top Quality Thescelosaurus neglectus pes ungual (foot claw) 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. This claw is excellent quality with excellent color / patina. Exceptional preservation. Perfect tip and proximal proximal end. Note - Thesc unguals are described as flat triangles.(see Thesc-Pachy claw differentiation discussion below). No repair and no restoration. A rare Thescelosaurus pes ungual! Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Excellent collector's quality Thescelosaurus claw. Note - claw comes with a Riker type frame. Authenticity guaranteed.

DI23        SIZE: 1-11/16"  

Note - Adding 23 new Thescelosarus fossils in March 2022.   Link to Thesc fossils catalog