1305 - Gem Grade Jobaria Sauropod Dinosaur Tooth Jurassic Tiouraren Fm Angelina sedgwickii 5 g geometric shape of

5 g geometric shape of this rare type of Enstatite Chondrite EL6

and in the USA

Porterfieldia jachalensis

73g of this rare type of Carbonaceous Chondrite CV3

AGE Middle Devonian (~400 Million Years)

1305 - Gem Grade Jobaria Sauropod Dinosaur Tooth Jurassic Tiouraren Fm Angelina sedgwickii 5 g geometric shape ofScientific 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): 5,5cm REF.: 1305 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 belong, since the