Spinosaurus Tooth - SOLD 2.914" Natural Wear Fossil rockinaboxalcatraz 21" fossil plant that was

21" fossil plant that was recovered from Mazon Creek in Illinois

repaired satellites

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

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

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 21" fossil plant that wasTopping 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.