Spinosaurus Tooth - SOLD 2.914" Natural Wear Fossil rockinaboxalcatraz The specimen in Age of

The specimen in Age of Dinosaurs is a mixture of the portions of three distinct phases of the main eruption donated by Professor Gerta Keller of Princeton University

316" fossil Ginkgo cranei leaf from the Sentinel Butte Formation in North Dakota

SPINOSAURUS (SPINE)

200°F and below 0°F

this man-made "motor agate" reveals the colors of the cars that once passed through these factories

Spinosaurus Tooth - SOLD 2.914" Natural Wear Fossil rockinaboxalcatraz The specimen in Age 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 2. 914" in length.