30507 - Top Huge 4.10 Inch Unidentified Theropod Claw Cretaceous KemKem Martian Using lead (Pb–Pb) isotopic dating

Using lead (Pb–Pb) isotopic dating of a CAI from NWA 2364

which extends ~ 40 km

microgabbro clasts

They include some of the most primitive known meteorites

• Cretaceous of Bolivia

30507 - Top Huge 4.10 Inch Unidentified Theropod Claw Cretaceous KemKem Martian Using lead (Pb–Pb) isotopic datingBeautiful claw. It has glued and filled fractures. The different Geological Formations that make up the orography of the Cretaceous in the South East of Morocco have been mostly treated in an undifferentiated and not too accurate way by collectors, by Paleontology amateurs and by fossil dealers. Historically, fossils dealers from all around the world have identified the dinosaur pieces from this sector as belonging to the Tegana Formation. However, in