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a cephalon with eyes
Dromaeosaurus was hard to classify
Latin Name
This wonderful mortality plate has 5 species of ammonites
Ankylosaurus, armored scute plate, Cretaceous Ouranosaurus a cephalon with eyesAnkylosaurus had a tail club that was composed of several large osteoderms, or boney lumps, which were fused to the last few tail vertebra. Its heavyweight was supported by the last seven tail vertebrae, which interlocked to form a stiff rod at the base of the club and were themselves supported by think bony tendons. These allowed great force to be transmitted to the club which could be a devastating weapon against the bones of attackers. The body was