AboutDavid Prus Expertise I can answer any general questions about dinosaurs and on prehistoric mammals in the Cenozoic. I also know a bit about the media's various depictions of dinosaurs and their inaccuracies. I don't know much about "microfauna"-small animals, or about Paleozoic besides some knowledge about Permian animals. Plants are right out, I'm afraid.
Experience I have been interested in dinosaurs for most of my life, own a large collection of scientific papers and books on the subject, and am a member of the Field Museum in Chicago.
Education/Credentials I am in college, but studied biology and geology both in high school and as a personal effort.
Question Thank you for answering my questions:
1)How much did Allosaurus fragilis weighed??
2)Which were the top 5 most powerful Asian theropods of all time??
3)Which were the top 5 most powerful South American theropods of all time??
4)Which were the top 5 most powerful European theropods of all time??
5)Which were the top 5 most powerful African theropods of all time??
Thank you very much.
Answer 1) A. fragilis was between 700 and 1000 kg
2) Tarbosaurus, Shaochilong, Kelmayisaurus, Mifunesaurus, Siamosaurus, Yangchuanosaurus
3) Giganotosaurus, Mapusaurus, Abelisaurus, Aerosteon, Carnotaurus, Skorpiovenator
4) Megalosaurus, Piveteausaurus, Baryonyx, Dubreuillosaurus, Allosaurus
5) Spinosaurus, Carcharodontosaurus, Bahariasaurus, Suchomimus, Afrovenator, Rugops