Hello how may I help you? I have a question about I'm sorry about animals Sure, I can help you with that. What is your question about animals? What is the biggest snake in history? Like even going back to the dinosaur times Do you mean the biggest individual snake, or the biggest type of snake? Just type of snake Let me look this information up for you. Sure thing The largest snake to ever roam the Earth is the Titanoboa! How big was it? The Titanoboa was believed to grow up to 43 feet in length. Oh wow! Thanks!