Spinosaurus Tooth - SOLD 1.646" A Natural Wear Fossil earlyinterest Classic Riker Box Specimen -

Classic Riker Box Specimen - This specimen is a fragment of a Smilodon fatalis femur recovered on private land in Florida

LEAD WARNING: The glass is not radioactive but it is comprised of lead-oxide

By studying what the Aterians left behind

510" in length

Above: Front of the Specimen Card

Spinosaurus Tooth - SOLD 1.646" A Natural Wear Fossil earlyinterest Classic Riker Box Specimen -Topping 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. 646" in length.