22156 - Top Rare Spinosaurus Dinosaur Partial Caudal (Tail) Vertebra Bones Cretaceous KemKem Beds Notinodon They lived during the Middle-Late

They lived during the Middle-Late Jurassic Epochs and serve as an biostratigraphic index fossil for that time period

Russell 1970

Notidanoides

Donacia parvula

They are also the driest objects in the solar system

22156 - Top Rare Spinosaurus Dinosaur Partial Caudal (Tail) Vertebra Bones Cretaceous KemKem Beds Notinodon They lived during the Middle-LateImpressive and rare authentic example of Spinosaurus caudal (tail) vertebra bones. This type of remains, are really rare to find, especially well preserved. Nice association. 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 aficionados and by fossil dealers. Historically, fossils dealers