This listing features a genuine partial Tyrannosaurus rex tooth, unearthed from the renowned Hell Creek Formation in Garfield County, Montana, USA. Dating to the Late Cretaceous period, this tooth is a true relic of one of the most fearsome carnivorous dinosaurs to ever walk the Earth.

Tyrannosaurus rex, the “king of the tyrant lizards,” was a massive bipedal predator that thrived approximately 66 million years ago. This partial fossil tooth displays natural serrations, enamel texture, and wear consistent with T. rex dentition—making it an excellent piece for both collectors and educators.

Each fossil is a carefully selected specimen, and the photo shows an example of the actual piece you will receive. A scale cube = 1cm is included in the photo for full sizing reference.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

Key Features:

• Species: Tyrannosaurus rex
• Fossil Type: Partial Tooth
• Geological Formation: Hell Creek Formation
• Geological Stage: Maastrichtian, Late Cretaceous (~66 Mya)
• Location: Garfield County, Montana, USA
• Morphology Features: Partial crown with enamel preservation and visible serrations
• Use: Museum-quality display, educational fossil, high-grade collector's item
• Size: See photo (scale cube = 1cm)

Scientific Classification:

• Kingdom: Animalia
• Phylum: Chordata
• Class: Reptilia
• Order: Saurischia
• Family: Tyrannosauridae
• Super Family: Tyrannosauroidea
• Genus: Tyrannosaurus
• Species: T. rex

Geological and Palaeoenvironmental Notes:

• Depositional Environment: River floodplains, fluvial and deltaic channels within the Western Interior Seaway margin
• Biozone: Late Cretaceous vertebrate fossil zone
• Zone: Western Interior Seaway transition
• Notable: T. rex teeth were continually shed and regrown during its lifetime, making partial teeth a frequent yet highly sought-after fossil
• Identification: Tyrannosaurus rex was formally named by Henry Fairfield Osborn in 1905

This authentic Tyrannosaurus rex tooth fragment represents a fascinating glimpse into the world of Late Cretaceous North America and is an ideal addition to any fossil collection, whether for study or display.

Disclaimer:

All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity. Each piece is individually selected and the photo provided is a representative example of the actual fossil you will receive.