A handout photo released by Nature magazine shows a Precloacal vertebra of an adult Green Anaconda (Eunectes murinus),lighter colored vertebra dwarfed by a vertebra of the giant boid snake they named Titanoboa cerrejonensis, meaning ``titanic boa from Cerrejon,'' the region where it was found. Fossils from northeastern Colombia reveal the biggest snake ever discovered: a behemoth that stretched 42 feet or longer, reaching an estimated 1.27 tons.
http://www.huffingtonpost.com/2009/0..._n_163943.html