Spinosaurus Tooth - SOLD 1.677" Natural Wear Fossil rockinaboxcampo Due to the variability of

Due to the variability of this specimen

The jar is enclosed inside a classic

426 filaments of niobium-titanium (NbTi) superconducting alloy

This specimen is a fragment of a Tyrannosaurus rex tooth

In May of 1953

Spinosaurus Tooth - SOLD 1.677" Natural Wear Fossil rockinaboxcampo Due to the variability ofTopping out at just over 18m long (59ft), Spinosaurus is one of the largest carnivorous dinosaurs ever discovered. This family of giant theropods also happens to be among the most surprising creatures in the fossil record. This specimen is a naturally worn, fossilized crown and partial root of a real Spinosaurus tooth from the Kem Kem fossil beds of Morocco. It measures 1. 677" in length.