Nearly 30 million years, different habitats and even continents separated them, but still, online discussions are lively: which one would have won a fight - "Tristan - Berlin bares teeth" superstar T. rex or Spinosaurus? Hobby-paleontologists, experts, amateurs and dino fans are guessing, discussing and debating in Youtube-films, forum discussions and video games about this question. So, we consulted our experts Daniela Schwarz and Heinrich Mallison as well as Nizar Ibrahim from the University of Chicago and with a wink they answered: had there been a fight - who would have been the stronger one?
