Search results for: 'crack mai good blue medium 2 pair'

An EXTRA LARGE Ultra Rare, Top Quality Pachychephalosaurus wyomingensis premaxillary tooth from the late Cretaceous of northern North America. A February Fossil of the month. This tooth is often referred to as the Pachy "Fang". There are posterior serrations present on this tooth. There is also a small wear facet on the tooth (quite common). Pachychephalosaurus is the dinosaur which is famous for its large domed head surrounded by spikes. The enamel is excellent quality with great color and patina. No cracks or restoration. An ultra rare Pachy premax tooth!  Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Pachychephalosaurus premaxillary tooth. Note - tooth comes with the gem case pictured. Authenticity guaranteed. My largest Pachy premaxillary tooth!

DP01       SIZE: 5/8"    

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

A Top Quality Zuul crurivastator, an Ankylosaur, osteoderm or scute (bony armor plate) from the late Cretaceous of North America. The Campanian age Ankylosaurs grew to 20 feet and 6000 pounds, and a body covered with this bony armor. The bone is excellent quality with excellent color / patina. An excellent raised keell. A complete scute from an Ankylosaur with some crack fill. ~76 MYA. Legally collected on private land in the Judith River Fm., Havre, Montana. Discovered in 2016. Authenticity guaranteed. A collector's quality Ankylosaur osteoderm. 

DK30         SIZE: 2-5/8"  x 1-7/8"   Height of Keel = 7/8"

Note - Adding 7 new Ankylosaur - Nodosaur scutes in August 2025.    Link to Ankylosaur fossils catalog.

A rare, Top Quality Symmorium lamnoides tooth from the Paleozoic era in what is now Russia. Great color. A well preserved specimen. There is a matrix crack and the tooth may have cracked. Authenticity guaranteed. An excellent collector's tooth! 

Age: Upper Carboniferous (310 MYA); Kasimov Fm.

Location: Achkasovo, Russia

R160     SIZE: 3/8" height

Adding 65 Russian Paleozoic teeth in July 2021.  Link to Russian Paleozoic teeth.

A rare well preserved, Cave Hyena jaw section with three teeth (Crocuta crocuta spelaea) from the Yakutsk Region, Siberia. The Cave Hyena is also known as the Ice Age Spotted Hyena. These extra large hyenas lived in the mountain caves from central Europe to Russia. Excellent teeth with good color. No repair or restoration. Authenticity guaranteed. You can own a rare and wonderful story piece from the Ice Age!  

Name: Crocuta crocuta spelaea     Age: Late Pleistocene      Location: Yakutsk Region, Siberia

R530             SIZE: 3-1/2" Length  ;  2-1/8"  Wide

Note: Adding 6 new Ice Age fossils in January 2023.   Link -> Cave Hyena Fossils 

A rare, TOP QUALITY  Megalodon tooth - upper jaw ANTERIOR tooth from Calvert Cliffs, Maryland. One of our January 2018 Fossils of the Month. An exceptional tan and blue crown with a large brown bourlette - great eye appeal. High quality enamel - the surface is like glass! The serrations are razor sharp and essentially complete with a good tip serration - rare for a big Meg! The root has essentially no hydration cracks and is complete - exceptional. A Top Quality Meg tooth, and a rare, large collector's tooth from Calvert Cliffs! You don't see many Calvert Cliffs Megalodon teeth exceeding 4" - a rare find!

MD01            Size: 4-9/16" 

A Top Quality Ankylosaurus osteoderm (bony armor plate) from the late Cretaceous of northern North America. Ankylosaurus magniventris was the largest Ankylosaur which grew to 30 feet and 17000 pounds, and a body covered with this bony armor. A body osteoderm section from a juvenile Ankylosaurus. The bone is excellent quality with excellent color and patina. No cracks or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed. A collector's quality Ankylosaur osteoderm. 

DK31         SIZE: 1-1/2"  x  1-1/8"

Note - Adding 9 new Ankylosaur - Nodosaur fossils in June 2024.       Link to Ankylosaur fossils catalog.

A LARGE, High Quality Ankylosaurus 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 body osteoderm plate from an adult Ankylosaurus. The bone is excellent quality with excellent color / patina. No cracks or restoration. Legally collected on private land in the Lance Creek Fm., Niobrara Co., Wyoming. Authenticity guaranteed. A collector's quality Ankylosaurus osteoderm. I do not see large ostederms very often.

DK26         SIZE: 5"  x  4-1/2"  x 5/8"

Note - Adding 7 new Ankylosaurus - Nodosaur osteoderms in August 2025.       Link to Ankylosaur fossils catalog.

A Top Quality juvenile Great White shark tooth tooth with side cusps from Chile. The juvenile Great White sharks have side cusps which disappear as they mature. This tooth has a blue colored crown and a tan root. Fantastic color! Highest quality enamel with no hydration cracks and no peeling. Serrations are large with a great tip serration. Excellent preservation - note nutrient hole on root. An EXCELLENT collector's juvenile Great White tooth. No repair or restoration. Authenticity guaranteed. 

C203J         Size: 1-3/8"  

Note - Adding 10 Chilean juvenile Great White teeth in June 2023       Link to juenile Great White shark teeth

An EXTRA LARGE, Top Quality Carcharodon hastalis, the Broad-tooth Mako shark tooth from So.Carolina. Previously referred to as Isurus hastalis, but renamed to Carcharodon hastalis as a Great White shark ancestor. Highest estquality enamel. A BLUE colored crown. Excellent color!  Sharp cutting edges. An excellent root – extra wide. Excellent symmetry. No repair or restoration. A fantastic color collector's BIG Mako tooth! Authenticity guaranteed.

SC304        SIZE: 2-15/16"   (2-1/16" wide)

Adding 18 SC Carcharodon hastalis teeth in October 2024.   ->  Link to SC Carcharodon hastalis teeth

A Top Quality Edmontosaurus annectens tail (caudal) vertebra from the late Cretaceous of North America. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. Bone quality is excellent. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. An excellent collector's quality Edmontosaurus vertebra.  Authenticity guaranteed. 

DH64        1-5/16" (centrum wide) & 15/16" (length)

Note - Adding 22 Edmontosaurus bones / claws in April 2024.       Link to Edmontosaurus fossils catalog

A TOP QUALITY rare Araucaria mirabilis pine cone cut and polished specimen from Argentina. These Jurassic pine cones are exquisite and known for their highy quality and extreme preservation. This cone is large and shows both great interior and exterior detail. The internal detail is exceptional. This specimen includes a rare stem section! Very few cones retained their stems. Great color.  An incredible cut and polished pine cone specimen. Authenticity guaranteed. Note - new specimen export has stopped for more than 10 years! This is an old collection piece.  

X312     Size: 2-3/8" x 2-1/16"

Note - Adding 5 rare Argentine pine cone specimens in June 2025.      Link to Pine Cone fossils.

A top quality, large Phareodus fish. The Phareodus encaustus is a Osteoglossidae fish from the Eocene age (50 MYA) fish, Green River Fm., Lincoln Co. Wyoming. The Phareodus was a carnivorous fish with large pointed teeth and a long pectoral fin. This piece is from the Split Fish Layer and shows fantastic detail. Excellent preservation and preparation. No repair. All natural. An excellent display piece! 

X495                 SIZE: 7-1/2"