J8 - Top Rare Unidentified Basal Sauropod Dinosaur Tooth Jurassic Tenere Desert Kettneraspis williamsi Prognathodon currii

Prognathodon currii

Peterburg region

Ginglymostoma minutum

SPECIES family Abelisauridae indet (Ceratosauria)

J8 - Top Rare Unidentified Basal Sauropod Dinosaur Tooth Jurassic Tenere Desert Kettneraspis williamsi Prognathodon curriiScientific 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): 3cm = 1. 18 Inch REF.: J8 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,