Which snake has poison fangs?

Snakes with poisonous fangs fit into the category of Vipers. Only Vipers are poisonous. My Uncle is one of the leading snake experts in Australia. He discovered the worlds most venomous snake, known as the Fierce Snake. It's only found in a very small geographical area in the Australian Outback. This snakes venom is 200% more potent than any other snake on the planet.