NO. Alligators are not dinosaurs.
They are related though. Dinosaurs, Alligators and Crododiles belong to a group called archosauria.
The only descendants of dinosaurs alive today are birds.
No dinosaurs shared the body plan of alligators. However, Spinosaurus and its relatives that ate fish had heads which looked similar in many ways to the heads of crocodilians.
Spinosaurus.
spinosaurus
it can be spinosaurus giganotosauru or carcharodonthosaurus
spinosaurus because it's bigger
There is no evidence of cannibalism in Spinosaurus. However, many reptiles are cannibalistic on occasion, and there is a chance that Spinosaurus was, too. If it were, however, the only cases of cannibalism would be when large Spinosaurus killed and ate the young offspring of other Spinosaurus.
A spinosaurus is much larger than the baryonyx
That is the correct spelling of the genus name Spinosaurus (a large carnivorous dinosaur).
Spinosaurus eat Fish, Pterosaurs and Other Dinosaur
There is no spinosaurus but there are other spinosaurids,which are baryonyx and suchomimus
The dinosaur king of the jurassic was the mighty Spinosaurus
Spinosaurus aegyptiacus lived in coastal mangrove swamps, eating fish.