This is a claw from the Charcaradontosaurus, a large bipedal carnivorous dinosaur that lived in North Africa. It was lightly built, but had a huge head with shark-like fangs. In fact the name Charcaradontosaurus means “shark toothed reptile.” It lived over 100 million years ago during the Cretaceous Period.
The Children's Museum of Indianapolis
Creative Commons (CC By-SA 3.0);
Paleontology -- Cretaceous
Further information on this record can be found at its source.