Amphicoelias lizard foot is the largest known dinosaur with a tail length of up to 58m.
Quetzalcoatlus flying lizard.
- : 10m (length)
- Deinocheirus animal dinosaur: 11m
- Sarcosuchus: 12.19m (distant relatives of crocodiles)
- : 12.3m
- Elasmosaurus fish lizard: 13.7m
- Giganotosaurus zooplankton: 14m
- Magnapaulia duckbill dinosaur: 15m
- Meuse River Lizard (Mosasaurus): 15m
- Carnivorous dinosaurs (Spinosaurus): 16m
- Shastasaurus fish lizard: 21m (the largest marine reptile ever existed)
- Dinosaur foot lizard Brontosaurus: 22m
- Lizard foot dinosaur Diplodocus: 27.4m
- Futalognkosaurus lizard foot dinosaur: 32m
- Argentinosaurus leg lizard foot: 36.5m
- Bruhathkayosaurus lizard feet: 46m
- Dinosaur foot Amphicoelias lizard: 58m (the largest dinosaur ever existed).
