What is a tertapod?

What is the theme of the anonymous rex? Why does submariner say imperius rex? What are the results of breeding fog and lava dragons in DragonVale? What was T-Rex's family like? What was the largest dinosaur that ever lived? Where is Darkrai on Pokemon mystery dungoen explorers of time? Where can you get a Allosaurus head fossil on Fossil Fighters Champions? How do you customize dragon wing bone color in adventure quest worlds? Do allosaurs eat meat or plant? Where dinosaurs real? Who would win komodo dragon or Gila monster? What dinosaures had big ears and spit? Who would win transformers movie hound vs ironhide? What does the dragon symbolize in excalibur? What are the producers of How do you Train What if your Dragon? What creature flew the sky during dinosaur times? What dinosaurs lived in the sea? Which dinosaur has the longest forelegs? When was The Good Dinosaur created? Are megalodan being kept alive by scientists?