Most probably one of the best O. chiefensis ever found. With its impressive 48 mm (1.9") it is definitely one of the bigger examples of this spectacular arthropod. Coming from an old collection, it was recently re-prepared showing its gracile beauty. The trilobite features extremely narrow genal spines, demonstrating the variation within the same species and has a very detailed typical elongated cephalon .

Here we have a very nice humerus (arm bone) of a Hadrosaurus coming from the Late Cretaceous Period in what is now known as the Hell Creek Formation about 70 million to 66 million years ago. The fossil is ochre–dark sienna in coloration, showing several stress fissures. Those were just consolidated but not fully restored resulting in a very decorative object. comes with a custom made stand.

This is an incredible all natural Tyrannosaurus rex tooth. This premax tooth was positioned in the very front of the lower jaw or dentry and belonged to a very big male. The crown is robust with good serrations and incredible wear. This tooth shows the force this animal used to attack its prey. Even while bits and pieces wore off this Trex kept its tooth in full use until it was ultimately replaced. An absolute fabulous collection object with a story.

Beautiful tooth of a Tenontosaurus with natural wear in original Cloverly matrix. The tenontosaurus belonged to the family of the Iguanodonts. It had an unusually long tail which was stiffened with a network of bony tendons. Tenontosaurus is best known for having been discovered alongside remains of the theropod, Deinonychus.

Beautiful tooth of a Tenontosaurus with natural wear. The tenontosaurus belonged to the family of the Iguanodonts. It had an unusually long tail which was stiffened with a network of bony tendons. Tenontosaurus is best known for having been discovered alongside remains of the theropod, Deinonychus.

A beautiful complete osteoderm plate from an adult Denversaurus. Denversaurus schlessmani was a Nodosaur which grew to 7 m in length with a weight up to 900 kg. He had a body covered with this heavy bony armor. Nodosaur armor plates are thicker than the Ankylosaur plates. Excellent quality bone with minimal crack fill.

This is most probably the finest example of this rarely seen species ever found. From the Chisholm Shale of Nevada, this species is noted for its large cephalon and wrap-around genal spines. This Amecephalus piochensis measures 3.6cm (1.4"), and is complete with a small button-like pygidium. The wrinkly details on the cephalon are phenomenal.

To me this Olenellus fowleri is one of the most beautiful trilobites in the fossil record. With its 34 mm (1.4") it is one of the biggest examples of this spectacular arthropod ever found. Coming from an old collection, it was recently re-prepared showing its gracile beauty. The trilobite sits in a field of dendrite crystal patterns which also cover the fossil. The rarely seen opistothorax (secondary thorax) is complete on this specimen. The opistothorax is likely an evolutionary remnant from trilobites close relation to annelids.

Huge top quality rooted tooth of a Archaeodontosaurus descouensis. The Archaeodontosaurus descouensis is one of the 3 Sauropods that lived in what now is Madagascar during the middle Jurassic. Rarely such teeth are found with their root intact and of this quality.

The most impressive Triceratops sp. dorsal vertebra of a very big adult Triceratops. The vertebra is mostly left in its natural condition, with minimal restorations. The bone, with the structure so typical for triceratops, has been slightly weathered leaving an impressive aesthetic object. Nice beautiful Hell Creek warm coloration.

Extremely rare Masiakasaurus ungual or foot claw. The Masiakasaurus or "Vicious lizard" was a small (2m) theropod with a very unique dentition. It suggests that they had a specialized diet, perhaps including fish and other small prey. The claw is in excellent condition with just a small restoration at the tip. The dinosaur locations in Madagascar rarely deliver claws and if they do, they are as good as always Sauropod claws or unguals. To get hold of a Theropod claw is really exceptional.