S23 - Top Rare Spinophorosaurus Sauropod Dinosaur Tooth Jurassic Irhazer Fm Agnostus bidens Agnostus artilimbatus

Agnostus artilimbatus

this is a beautiful example of rostral teeth from this amazing species of sawfish

Mass:help 50 t

Quebec City area

These types of claws are exceptionally rare

S23 - Top Rare Spinophorosaurus Sauropod Dinosaur Tooth Jurassic Irhazer Fm Agnostus bidens Agnostus artilimbatusScientific name: Probably Spinophorosaurus nigeriensis, (Remes et al., 2009) Basal Sauropod Location: Tner Desert, Niger. Geological Formation: Irhazer Fm Age: Middle Jurassic, Bathonian stage ( 167 million years) Size (long): 2cm REF.: S23 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 in