S34 - Rare Afrovenator abakensis Megalosaurid Dinosaur Tooth Jurassic Tiouraren Fm Leptolepis sprattiformis Agnostus tardus

Agnostus tardus

Exceedingly rare basal Iguanodontian dinosaur tooth

332g of this rare type of Carbonaceous Chondrite CM

Lamarck 1801 (sand dollar)

pigeonite in the core together with albite and potassium feldspar

S34 - Rare Afrovenator abakensis Megalosaurid Dinosaur Tooth Jurassic Tiouraren Fm Leptolepis sprattiformis Agnostus tardusScientific name: Afrovenator abakensis, Sereno et al. 1994. Megalosaurid Location: Tiouraren Hill, Tner Desert, Niger. Geological Formation: Tiouraren Fm Age: Middle Jurassic, Bathonian stage ( 167 million years) Size (long): 3 cm REF.: S34 DESCRIPTION: Afrovenator ("African hunter") is a genus of megalosaurid theropod dinosaur from the Middle Jurassic Period of northern Africa. The remains of Afrovenator were discovered in 1993 in the Tiourarn