Tyrannosaurus rex Foot Claw, Lance Formation - 6.05 in.

This highly complete Tyrannosaurus rex foot claw is a rare and scientifically significant specimen, providing an exceptional glimpse into the anatomy and adaptations of one of history’s most iconic apex predators. Retaining its rare intact tip—a feature seldom preserved in fossilized claws—it stands as an extraordinary example of T. rex’s formidable structure and function.

The claw originates from the Lance Formation in Weston County, Wyoming, a fossil-rich floodplain environment dating back 66 million years to the late Cretaceous period. The Lance Formation is renowned for preserving a diverse array of prehistoric life, including Triceratops, Ankylosaurus, and theropods like Dakotaraptor. This ancient ecosystem, with its fine-grained sediments and oxygen-poor burial conditions, provided the ideal setting for exceptional fossil preservation. The T. rex, as a top predator, used its robust foot claws for traction and stability, crucial for its role as a dominant carnivore of this ecosystem.

With its remarkable completeness, including the rare intact tip, this foot claw is not only a scientific treasure but also an awe-inspiring artifact that vividly captures the power and adaptability of T. rex. Its historical significance and outstanding preservation make it a striking centerpiece for any serious collection, embodying the strength and dominance of the ancient world it once ruled.

TAXONOMY

• Kingdom: Animalia

• Phylum: Chordata

• Class: Reptilia

• Order: Saurischia

• Family: Tyrannosauridae

• Genus: Tyrannosaurus

• Species: T. rex

GEOLOGICAL CONTEXT

• Formation: Lance Formation

• Lithostratigraphic Layer: Upper Cretaceous

• Location: Weston County, Wyoming

• Age: Approximately 66 million years ago

PHYSICAL CHARACTERISTICS

• Dimensions: 15.5 x 6.8 x 5.2 cm (6.1 x 2.7 x 2 in)

• Weight: Approximately 1.2 lbs (0.54 kg)

PROVENANCE

Legally and ethically excavated from private land in Weston County, Wyoming. Accompanied by supporting documentation confirming its compliance with all legal regulations. Further details, including formal paperwork, are available upon request.