Search results for: 'river bjarnason teeth stand elegan variat north um'

A LARGE, Top Quality Richardoestesia isosceles tooth from Montana. A theropod from the Troodonidae family. These teeth are straight, flat, and possess ultra-fine serrations that run the length of the crown and may be related to Paronychodon (see beow). No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed. 

DF01       Size: 5/8"+

Note - Adding 12 new Richardoestesia teeth in June 2024      Link to Richardoestesia catalog.

An EXTRA LARGE, Top Quality Paronychodon lacustris tooth from Montana. A theropod from the Troodonidae family. These teeth are recurved, flat, with strong longitudinal grooves running the length of the crown. They are non-serrate and may be related to Richardoestesia (see below). No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Fallon Co., Montana. Authenticity guaranteed. 

DB01       Size: 9/16"

Note - Adding 8 new Paronychodon teeth in March 2025      Link to Paronychodon catalog.

A rare EXTRA LARGE, Top Quality Edmontosaurus annectens hoof core (toe or pes ungual) from the late Cretaceous of North America. An August Fossil of the Month. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. This is a toe hoof core from a massive Edmontosaurus. It is from the center toe - toe III. The largest one that I have seen! The Edmontosaurus was bipedal and had much larger feet relative to hands. Bone quality is excellent. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Dawson Co. Montana. A rare collector's quality Edmontosaurus pes hoof core.  Authenticity guaranteed. These extra large hoof cores are always extremely difficult to find! Weighs more than 1.5 pounds.

DH42 BoP       SIZE: 4-3/4" x  5-1/2"  (wide)  &  2-3/8" (thick)

Note - Adding 7 Edmontosaurus toe bones / claws in August 2021.       Link to Edmontosaurus fossils catalog

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

A High Quality Thescelosaurus neglectus ilium (hip bone) from the late Cretaceous of northern North America. Thescelosaurus is a mid-sized dinosaur found in the Hell Creek formation. The ilium is the weight bearing bone in the hip and it also is bone rarely seen. The hip socket area is well preserved. This bone quality is excellent with excellent color and patina. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. An excellent collector's quality Thescelosaurus ilium section. Authenticity guaranteed. A rare find!

DI53       SIZE: 7-1/4"  

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

An ultra rare, Top Quality Edestus heinrichi, a complete whorl with three crowns from Herrin, Illinois. A July Fossil of the Month. This is a Paleozoic shark that lived in swamp that our now underground coal deposits. Exceptional preservation, serrations, and serration detail. The Edestus shark would have an upper and lower tooth whorl that are vertically opposed. Research showed that they could use their opposing teeth in a scissor-like motion to cut prey. It is the first animal to cut vertically with linear tooth whorls. A very strange looking and unique acting shark. This whorl is incredibly massive at 6" long with three crowns. The whorl body is well perserved with an excellent bright line of pyrite below the crown enamel. The crowns are large at 1-5/8" wide and look fantastic. Note - One crown tip has a small professional repair (~1/8") which is very common for a whorl. Pennsylvanian age from Illinois. Authenticity guaranteed. The Edestus shark recreation image is credited to Julio Lacerdo. These Edestus whorls are extremely rare. This whorl comes with a custon steel stand and  makes a fantastic display piece. My lowest price ever for a complete whorl! 

I01        SIZE:  6" whorl  (1-5/8"+ crowns)  ;  Height is 4-1/8" on stand.

Adding 22 Edestus shark teeth in July 2025.    Link to Edestus shark.

An incredible whole polished Cleoniceras ammonite showing the intricate external chamber structure. A gorgeous Cretaceous ammonite from Madagascar. Authenticity guaranteed. A chrome easel stand is included with this ammonite. A great gift item.     

X206       Size: 4-3/4"  (1-1/16" wide)

Note - Adding 17 Madagascar ammonites in November 2024  -->   Link to Madagascar ammonites

An incredible whole polished Cleoniceras ammonite showing the intricate external chamber structure. Great burgundy color. A gorgeous Cretaceous ammonite from Madagascar. Authenticity guaranteed. A chrome easel stand is included with this ammonite. A great gift item.     

X206       Size: 5"  (1-1/8" wide)

Note - Adding 17 Madagascar ammonites in November 2024  -->   Link to Madagascar ammonites

A LARGE, incredible whole polished Cleoniceras ammonite showing the intricate external chamber structure. A gorgeous Cretaceous ammonite from Madagascar. Authenticity guaranteed. A chrome easel stand is included with this ammonite. A great gift item.     

X202       Size: 5-5/8"  (1-1/8" wide)

Note - Adding 17 Madagascar ammonites in November 2024  -->   Link to Madagascar ammonites

An EXTRA LARGE, incredible whole polished Cleoniceras ammonite showing the intricate external chamber structure. A gorgeous Cretaceous ammonite from Madagascar. Authenticity guaranteed. A chrome easel stand is included with this ammonite. A great gift item.     

X201       Size: 8"  (1-3/4" wide)

Note - Adding 17 Madagascar ammonites in November 2024  -->   Link to Madagascar ammonites

A GEM, 5-1/4" Classic Lee Creek Megalodon tooth - ANTERIOR tooth. Our August 2017 Fossil of the Month. This Megalodon has an incredible light blue and tan colored crown with an exceptional mahogany brown bourlette. Highest quality enamel. Exceptional tan & light blue color! The bourlette is extra large and incredible with two shades of brown. The serrations are razor sharp with an exceptional tip serration. Exceptional serrations for a big Meg! The root is an excellent light tan color with essentially no hydration cracks and absolutely complete. This Megalodon was found in the Pungo River Formation, Lee Creek mine, NC (Miocene age = 14.5 MYA). One of the finest examples of a classic Lee Creek Miocene Megalodon tooth considering the shape, color, and preservation. An exceptional collector's tooth from the old days at Lee Creek mine! Museum Quality Megalodon. One of the finest 5"+ Lee Creek Meg teeth that I have offered. This is the 5"+ Lee Creek Meg to own if you can only own one! Absolutely NO repair. Best of the BEST! 

LC005            Size: 5-1/4"

An EXTRA LARGE, HIGH QUALITY Megalodon - upper jaw tooth from West Java, Indonesia. This Megalodon has an incredible tan, red-brown & blue  colored crown with a large brown colored bourlette. Highest quality enamel. Great color! The serrations are razor sharp with an excellent tip serration. The root is near complete with some pits that happens with some West Java Megs. Miocene Age. No repair or restoration. Authenticity Guaranteed. A special tooth!  Note - This tooth comes with a custom display stand as shown in the final photo.

IN44       Size: 5-7/8"  

Note - Adding 12 High Quality Indonesian Megalodon Teeth in July 2023.  ->   Link to HQ Indonesian Megs