Titanosaurus

Titanosaurus is a giant aquatic dinosaur that appears throughout IDW's main and miniseries of Godzilla comics.

Name
Titanosaurus' name means "titanic lizard." There is an actual genus of dinosaurs with the same name, though they bear little resemblance to the monster Titanosaurus.

Appearance
Titanosaurus is a large bipedal dinosaur with warty red flesh, a long narrow snout, a smooth-skinned abdominal area, and large fins on the top of his head, the sides of his face, running down his back, and on the end of his tail.

Personality
Titanosaurus is mostly peaceful except when provoked. He teams up with Battra to protect the Earth from SpaceGodzilla, yet later fights for the Devonians to help them conquer Earth. However, the Shobijin explain that Titanosaurus is a monster of the sea that maintains the balance of the Earth and is only serving the Devonians because he is under mind control.