Spinosaurus Tooth - SOLD 2.478" Natural Wear Fossil showcase Crinoids are an incredible group

Crinoids are an incredible group of aquatic animals that attach themselves to the seafloor and filter feed with beautiful feathered arms

They sometimes form fantastic structures such as the shells of the armadillo and glyptodon

We'll see the largest creatures ever to roam the earth as well as those who evolved to prey upon their majestic forms

The full list of specimens in the Second Edition collection appears below:

this is the first set of McCartney words encapsulated by Beckett ever offered for sale

Spinosaurus Tooth - SOLD 2.478" Natural Wear Fossil showcase Crinoids are an incredible groupTopping 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. 478" in length.