H19 - Rooted 1.96'' Jobaria Sauropod Dinosaur Tooth Jurassic Tiouraren Fm Otarionella All of them can be

All of them can be considered riverside predators

MNB Type spec mass (g): 20

Trilobita - Bathynotidae

Precious huge tooth of Squalicorax pristodontus (Crow Shark) from the phosphate deposits of the Ouled Abdoun Basin (Morocco)

- Quartz is a mineral composed of silicon and oxygen atoms in a continuous framework of SiO4 silicon–oxygen tetrahedra

H19 - Rooted 1.96'' Jobaria Sauropod Dinosaur Tooth Jurassic Tiouraren Fm Otarionella All of them can beScientific 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): 5cm = 1. 96 Inch REF.: H19 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,