JS6 - Top Rare Jobaria tiguidensis Sauropod Dinosaur Tooth Jurassic Tiouraren Fm Aipichthys Beautiful variety of quartz (SiO2)

Beautiful variety of quartz (SiO2) and owes its dark color to irradiation

Cañaveras

Well defined serrations

A16 - Top Huge 12'' Dyrosaurus phosphaticus Femur Bone In Matrix Eocene Oued Zem

Fayalite (Fa91

JS6 - Top Rare Jobaria tiguidensis Sauropod Dinosaur Tooth Jurassic Tiouraren Fm Aipichthys Beautiful variety of quartz (SiO2)Scientific name: Probably Jobaria tiguidensis (Sereno et al., 1999) Basal Sauropod Location: Tner Desert, Niger. Geological Formation: Tiouraren Fm Age: Middle Jurassic ( 167 million years) Size (long): 3. 7cm = 1. 47 Inch REF.: JS6 DESCRIPTION: About the identification: The exact and accurate taxonomic identification of this type of teeth is not an easy task. On the one hand, there is the problem of knowing with certainty to which formation they