E17 - Top Rare Unidentified Basal Sauropod Dinosaur Tooth Jurassic Tenere Desert Kierarges Tidwell et al

Tidwell et al

United States (Alabama

Beautiful detailed specimen of this rare species of the family Acastidae

Size: 96 x 48 x 26mm

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

E17 - Top Rare Unidentified Basal Sauropod Dinosaur Tooth Jurassic Tenere Desert Kierarges Tidwell et alScientific 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