J14 - Top Rare Unidentified Basal Sauropod Dinosaur Tooth Jurassic Tenere Desert Teeth Impressive partial vertebra of this

Impressive partial vertebra of this species of Elasmosaurus

Systematics and biogeography of the “Metacryphaeus group” Calmoniidae (Trilobita

A9 - Amazing "NWA 14058" L3 13

Falcatoproetus

Observations: This specimen is a jewel par excellence

J14 - Top Rare Unidentified Basal Sauropod Dinosaur Tooth Jurassic Tenere Desert Teeth Impressive partial vertebra of thisScientific 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. 1cm = 0. 82 Inch REF.: J14 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