About 95 Ma, Mesonix, the ancestor of today's dolphin, appeared on Earth. It was a terrestrial animal that went into the water to feed. Mesonix had front & hind limbs containing bones to support its weight. Over the next 30 Ma Mesonix began to become more adapted to life in the water
Persian sword. There are a lot of debates regarding the exact name of this type of sword. The Persian call it "qama", in the Caucasus and Central Asia it is known as "quadra". The same names also applies to other similar but not exactly the same weapon. It looks like a long massive single edge kindjal. It origin is most probably Persian. It comes in various sizes, up to 30 inches, and in a variety of quality and materials.