Which is the largest then? Honest question, everything I've ever read says that it's the blue whale, and a quick check on Wikipedia still confirms this. There

Which is the largest then? Honest question, everything I've ever read says that it's the blue whale, and a quick check on Wikipedia still confirms this. There are some fossil fragments that suggest that some sauropods got bigger than this, but no complete fossils have been found that beat the biggest blue whales.