Rex Fan 684
MemberCompsognathusSep-10-2015 11:08 AMIt's been a long time since I've done something like this. This list is, in my opinion, about as accurate as they come. It combines all of the latest scientific discoveries and my own calculations. I'd be more than happy to explain how I arrived at a certain size for these animals. Keep in mind not every giant theropod can be included...
10. Saurophaganax
11.3 meters long, 3.6 tons(based on type specimen and scaling from Allosaurus fragilis)
9. Acrocanthosaurus
11.6 meters, 5.6 tons(based on type specimen and scaling from Giganotosaurus)
8. Zhuchengtyrannus
11 meters, 6 tons(based on type specimen and scaling from Tyrannosaurus)
7. Mapusaurus
12.1 meters, 6.3 tons(based on adult specimens and scaling from Giganotosaurus)
6. Tyrannotitan
12.2 meters, 6.5 tons(based on type specimen and scaling from Giganotosaurus)
5. Siats
12.5 meters, 6.7 tons(my proposed adult size based on subadult specimen and scaling from Neovenator)
4. Spinosaurus
14-15 meters, 6-7.1 tons(based on type specimen, 2014 skeleton, Ibrihim's studies, and scaling from Baryonyx)
3. Giganotosaurus
12.4-13.2 meters, 6.8-8.2 tons(based on type and largest specimens)
2. Carcharodontosaurus
13.2 meters, 8.2 tons(based on Sereno's skull and scaling from Giganotosaurus)
1. Tyrannosaurus
11.9-12.3 meters, 7.6-9.1 tons(based on CM 9380 and Sue, excluding fragmentary remains)
