S34 - Ouranosaurus nigeriensis Basal Hadrosaur Dinosaur Rooted Tooth Cretaceous Elrhaz Fm Atractosteus Mass (g): >100 kg

Mass (g): >100 kg

Ditomopyge yampupatensis

Westrop 2014

77'' Scabriscutellum sp Middle Devonian Trilobite(143932197606)

Donald (1986): Halisaurus and Prognathodon

S34 - Ouranosaurus nigeriensis Basal Hadrosaur Dinosaur Rooted Tooth Cretaceous Elrhaz Fm Atractosteus Mass (g): >100 kgScientific 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) Size (long): 3. 65cm = 1. 43 Inch REF.: S34 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