J2 - Top Rare Nigersaurus taqueti Sauropod Dinosaur Tooth Cretaceous Elrhaz Fm Mosasaur pathologically deformed Mimetaster hexagonalis and Marrella have

Mimetaster hexagonalis and Marrella have long been regarded as closely related (Stürmer & Bergström 1976

as well as the degree of shrinkage they indicate

Magnificent teeth of the Hadrosaurid dinosaur Brachylophosaurus

S26 - Huge 1

J2 - Top Rare Nigersaurus taqueti Sauropod Dinosaur Tooth Cretaceous Elrhaz Fm Mosasaur pathologically deformed Mimetaster hexagonalis and Marrella haveScientific name: Nigersaurus taqueti, (Sereno et al., 1999) Rebbachisaurid sauropod dinosaur Location: Gadoufaoua, Tner Desert, Niger. Geological Formation: Elrhaz Fm Age: Lower Cretaceous, Aptian Albian stage ( 113 million years) Size (long): 4. 2cm = 1. 65 Inch REF.: J2 DESCRIPTION: Here we introduce this exceedingly rare dinosaur tooth from Elrhaz Fm. It is an authentic tooth of Nigersaurus, herbivorous sauropod rebbachisaurid dinosaur that lived