JS46- Spinophorosaurus nigeriensis Sauropod Dinosaur Tooth Jurassic Irhazer Fm Asaphiscus wheeleri Etched slice

Etched slice

Trilobita - Agnostida - Diplagnostidae

This is an impressive and unusual piece

with the crystals altered similar to the individual grains (Fig

JS46- Spinophorosaurus nigeriensis Sauropod Dinosaur Tooth Jurassic Irhazer Fm Asaphiscus wheeleri Etched sliceScientific name: Probably Spinophorosaurus nigeriensis, (Remes et al., 2009) Basal SauropodLocation: Tner Desert, Niger. Geological Formation: Irhazer FmAge: Middle Jurassic, Bathonian stage ( 167 million years) Size (long): 1. 7cm = 0. 69 InchREF.: JS46 DESCRIPTION: Here we introduce this exceedingly rare sauropod dinosaur tooth from Irhazer Fm. It is an authentic tooth of Spinophorosaurus nigeriensis. Spinophorosaurus is a genus of sauropod dinosaur