15050 - Rare Large Igdamanosaurus (Globidens) Mosasaur partial Jaw with 2 Teeth Xystridura templatonensis Impressive and unique complete jaw

Impressive and unique complete jaw bone

which in case of olivine can be reverse

57cm Red Alum Crystal Cluster Mineral Specimen Sokolowski Location Poland

• Devonian of Morocco (3 collections)

Y2 - New Oficially Classified NWA 13472 LL4-6 Chondrite Meteorite Slice 15

15050 - Rare Large Igdamanosaurus (Globidens) Mosasaur partial Jaw with 2 Teeth Xystridura templatonensis Impressive and unique complete jawThis is a unusual Mosasaur partial jaw with 2 teeth from Igdamanosaurus aegyptiacus, formerly assigned to the genus Globidens. Most Mosasaurs had sharp teeth that had evolved to grab slippery prey such as fish. Igdamanosaurus had semispherical teeth with rounded nubbin like points, which were much better suited for crushing tough armored prey like small turtles, ammonites, nautili, and bivalves. It comes from the Late Cretaceous (~70 million year old)