Caiuajara was pterosaur (a flying reptile) that lived during the Late Cretaceous period in South America. They lived in a marine environment and were frugivores (had a fruit-like diet). The largest Caiuajara had a wingspan of 2.35 metres. They had a large toothless head and when adults, a big shark-fin crest on their snout.Hand-painted dinosaur toy. Designed by experts, CollectA dinosaur models are factually accurate and true to life.