Isisaurus colberti Alamosaurus Approximate measurements of the Rapetosaurus:

Approximate measurements of the Rapetosaurus: Scale 1:57 - Assembly kit

using its body and tail to generate powerful propulsion and capture its prey with its jaws filled with sharp teeth

With razor-sharp claws

Snout-tail length 154 mm

Isisaurus colberti Alamosaurus Approximate measurements of the Rapetosaurus:Isisaurus colberti is the only known species of the extinct Isisaurus ("Indian Statistical Institute lizard") genus of titanosaurian sauropod dinosaur, which lived in the late Cretaceous period, approximately 70 million years ago, in the Maastrichtian. This dinosaur was discovered in the Lameta Formation in India and was named after the Indian Statistical Institute (ISI), where some of the fossil material was studied. The type species is Isisaurus