In 1939, a semi-official emblem for the League of Nations emerged: two five-pointed stars within a blue pentagon. They symbolised the Earth's five continents and five races. A bow at the top displayed the English name (League of Nations), while another at the bottom showed the French (SociÃ©tÃ© des Nations).
Large Cretaceous Fossil Crocodile Tooth - Morocco. This is a large Cretaceous aged fossil crocodile tooth from the Kem Kem Beds of Morocco. Many dealers labeling similar teeth as coming from sarcosuchus (The Super Croc) to make them easier to sell. There were several crocodile species living alongside each other in the Kem Kem Basin.
Shark teeth are the most common type of fossil for a number of reasons. First, shark teeth, like most teeth, are made of dentin, a hard calcified tissue that does not easily decompose. Dentin is harder and denser than bone. In a tooth, the Dentin is surrounded by a very hard enamel shell. Secondly, to maintain a sharp smile, shark teeth are designed to regularly fall out and be replaced.