J12 - Spinophorosaurus nigeriensis Sauropod Dinosaur Tooth Jurassic Irhazer Fm Teeth ORIGIN: Santa Cruz

ORIGIN: Santa Cruz

32 g of this rare type of Carbonaceous Chondrite CV3

It is a very controversial taxon and it has generated some degree of polemic

Hassiabole

332g of this rare type of Carbonaceous Chondrite CM

J12 - Spinophorosaurus nigeriensis Sauropod Dinosaur Tooth Jurassic Irhazer Fm Teeth ORIGIN: Santa CruzScientific name: Probably Spinophorosaurus nigeriensis, (Remes et al., 2009) Location: Tner Desert, Niger. Geological Formation: Irhazer Fm Age: Middle Jurassic, Bathonian stage ( 167 million years) Size (long): 1. 7cm = 0. 66 Inch REF.: J12 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 that lived