E17 - Top Rare Unidentified Basal Sauropod Dinosaur Tooth Jurassic Tenere Desert Kierarges 50 143875781911 R231- Finest Flying

50 143875781911 R231- Finest Flying Prepared 3

Olivine and pyroxene are quite similar under the petrography and electronic microscope images

Northwest Africa 12879 Basic information Name: Northwest Africa 12879

Semadiscus

United States (Alabama

E17 - Top Rare Unidentified Basal Sauropod Dinosaur Tooth Jurassic Tenere Desert Kierarges 50 143875781911 R231- Finest FlyingScientific 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): 2. 6cm = 1. 02 Inch REF.: E17 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