22228 - Top Rare 3.20 Inch Unidentified Theropod Dinosaur Vertebra (Tail) Bone Cretaceous KemKem NWA Chondrite Polished Sections sharing habitat with dinosaurs such

22228 Top Rare 3.20 Inch Unidentified Theropod Dinosaur Vertebra (Tail) Bone Cretaceous KemKem NWA Chondrite Polished Sections sharing habitat with dinosaurs such sharing habitat with dinosaurs such as the Spinosaurus Semi quantitative EDS X ray microanalysis was performed using EDS spot analysis with acquisition time 60s and maximum process time to achieve best resolu¬tion of peaks in spectra 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 Picture: Geological map and statigraphic section of KemKem Cretaceous outcrops "Taxonomic Composition and Trophic Structure of the Continental Bony Fish Assemblage from the Early Late Cretaceous of Southeastern Morocco" Cavin L et al