H22 - Nicely Preserved Jobaria Sauropod Dinosaur Tooth Jurassic Tiouraren Fm Chelonioids lance-shaped mandibular symphysis that bears

lance-shaped mandibular symphysis that bears a pronounced dorsal eminence near the posterior end of its dorsal (occlusal) surface

It could belong to some type of Abelisaurid

6 g section of this rare type of Enstatite Chondrite EL6

Mader and Kellner (1999)

†Gerastos

H22 - Nicely Preserved Jobaria Sauropod Dinosaur Tooth Jurassic Tiouraren Fm Chelonioids lance-shaped mandibular symphysis that bearsScientific 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. 1cm = 1. 22 Inch REF.: H22 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