20168 - Finest Grade Spinosaurus aegyptiacus Dinosaur Tooth - Cretaceous KemKem Beds IN CATAWIKI AUCTION NOW Knightia It is the first anomalocaridid

It is the first anomalocaridid to show definitive evidence of both dorsal and ventral flaps

KemKem Basin

41'' Sarcosuchus imperator Crocodile Tooth Cretaceous Elrhaz Fm Niger(143979602489)

while 476 are currently extant with or without a fossil record

It shared the landscape with and was probably preyed upon by Tyrannosaurus Rex

20168 - Finest Grade Spinosaurus aegyptiacus Dinosaur Tooth - Cretaceous KemKem Beds IN CATAWIKI AUCTION NOW Knightia It is the first anomalocarididScientific name: Spinosaurus aegyptiacus, Stromer 1915 Location: Taouz, Errachidia Province, South Morocco Geological Formation: Ifezouane Formation, Red Sandstone Beds, KemKem Basin Age: Upper Cretaceous, Cenomanian stage, (~96 Million Years) Size (long): 8,9 cm REF.: #20168 DESCRIPTION: Outstanding large and huge specimen. The enamel color is astonishing. Not restored. Partially rooted. The teeth with strong and vivid fossilization colors such as