0.7" Majungasaurus Serrated Fossil Tooth Cretaceous Dinosaur Madagascar COA Spine including a prominent central columella

including a prominent central columella and finely radiating septae

lightweight bones

Prognathodon was a mosasaur that lived in the oceans during the Cretaceous Period (about 100–66 million years ago)

Bonus points go to limestone and carbonate-rich rocks

giving insight into the Miocene marine ecosystem

0.7" Majungasaurus Serrated Fossil Tooth Cretaceous Dinosaur Madagascar COA Spine including a prominent central columellaLocation: Berivotra, Maevarano Formation, Madagascar Weight: 0. 3 Ounces Dimensions: 0. 7 Inches Long, 0. 4 Inches Wide, 0. 3 Inches Thick Comes with a Certificate of Authenticity. Comes with a Free Display. The item pictured is the one you will receive. Late Cretaceous, 70 to 66 million years old. Majungasaurus is a well documented genus of abelisaurid theropod dinosaur from the Late Cretaceous deposits of Madagascar, dating roughly 7066 million