2.3" Sarcosuchus Imperator Crocodile Fossil Tooth Elrhaz FM Cretaceous Niger COA Plesiosaur Their extensive fossil record makes

Their extensive fossil record makes them one of the most important groups for studying early marine ecosystems

This remarkable Diplomystus dentatus specimen exemplifies the specialized anatomy of a Paleogene predator

While its maximum area reached around 930 square miles

Each specimen offers a direct connection to the oceans’ most formidable prehistoric predator

2.3" Sarcosuchus Imperator Crocodile Fossil Tooth Elrhaz FM Cretaceous Niger COA Plesiosaur Their extensive fossil record makesLocation: Elrhaz Formation, Tenere Desert, Niger, Africa Weight: 1. 5 Ounces Dimensions: 2. 3 Inches Long, 1. 1 Inches Wide, 1. 1 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. From the Cretaceous Age, 122 112 Million Years old. Sarcosuchus Imperator ('Greek for "flesh crocodile"') is an extinct crocodylomorph species that lived around 122 to 112 million years ago, during the Cretaceous Period.