10135 - Top Rare Ouranosaurus 0.98'' Hadrosaurid Dinosaur Tooth Cretaceous Elrhaz Fm Psammechinus See also Antunes 1964

See also Antunes 1964

anterior marginal teeth straight and conical

† Annamitella

Beautiful example of a cut and polished 11

• Silurian of United States (5: Wisconsin collections)

10135 - Top Rare Ouranosaurus 0.98'' Hadrosaurid Dinosaur Tooth Cretaceous Elrhaz Fm Psammechinus See also Antunes 1964Scientific name: Ouranosaurus nigeriensis, (Taquet, 1976) Basal Hadrosaur Location: Gadoufaoua, Tner Desert, Niger. Geological Formation: Elrhaz Fm Age: Lower Cretaceous, Aptian Albian stage ( 113 million years) 2. 5cm = 0. 98 Inch DESCRIPTION: Here we introduce this exceedingly rare dinosaur tooth from Elrhaz Fm. It is an authentic tooth of Ouranosaurus, herbivorous basal hadrosaur dinosaur that lived during the Aptian stage of the Early Cretaceous