S55 - Ouranosaurus nigeriensis Basal Hadrosaur Dinosaur Tooth Cretaceous Elrhaz Fm Coronocephalus Prior to the discovery of

Prior to the discovery of A

transition zone/lower shoreface (4)

Zincite is the mineral form of zinc oxide (ZnO)

L89 - Exceedingly Rare Natural Grouping Carpoid Fossils Ordovician Ktaoua FmSPECIES Unidentified Carpoids

Trilobita - Corynexochida

S55 - Ouranosaurus nigeriensis Basal Hadrosaur Dinosaur Tooth Cretaceous Elrhaz Fm Coronocephalus Prior to the discovery ofScientific 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): 1. 3cm = 0. 51 Inch REF.: S55 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