Spinosaurus Tooth - SOLD 1.541" Natural Wear Fossil opal In the Hadean Eon

In the Hadean Eon

72" fossil fragment of the Dimetrodon's iconic spine

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This specimen is a slice of Hadrosaur bone from an Edmontosaurus

Roughly fifty miles long and two miles wide

Spinosaurus Tooth - SOLD 1.541" Natural Wear Fossil opal In the Hadean EonTopping 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. 541" in length.