22173 - Top Rare 4.20 Inch Spinosaurus Dinosaur Partial Caudal (Tail) Vertebra Bone Cretaceous KemKem Beds Pallasite low-Ca pyroxene in matrix: Fs7

low-Ca pyroxene in matrix: Fs7

This ammonite species is a biostratigraphic marker of the Turonian stage (Upper Cretaceous)

One eyewitness

EDS analyses indicate a high aluminum (0

22173 - Top Rare 4.20 Inch Spinosaurus Dinosaur Partial Caudal (Tail) Vertebra Bone Cretaceous KemKem Beds Pallasite low-Ca pyroxene in matrix: Fs7Impressive and rare authentic example of Spinosaurus caudal (tail) vertebra bone. This type of remains, are really rare to find, especially well preserved. The vertebral body is preserved, but not its neural spine and transverse processes. It has not glued or 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