JS55 - Top Rare Nigersaurus taqueti Sauropod Dinosaur Tooth Cretaceous Elrhaz Fm Enchodus vertebrae 18 Inch Hamatolenus vincenti Middle

18 Inch Hamatolenus vincenti Middle Cambrian Trilobite

prepared as a polished section

7 Classifier: A

posteriorly recurved then straight

JS55 - Top Rare Nigersaurus taqueti Sauropod Dinosaur Tooth Cretaceous Elrhaz Fm Enchodus vertebrae 18 Inch Hamatolenus vincenti MiddleScientific 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): 3. 1cm = 1. 23 Inch REF.: JS55 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