Caieiria

In Depth        Caieiria is a genus of titanosaur that lived in South America during the late Cretaceous.‭ ‬At the time of its naming,‭ ‬Caieiria was only known from tail vertebrae.‭ ‬These vertebrae however show strongly developed side process as well as vertical spines about half the height of the centra‭ (‬the round disc part‭ ‬of … Read more

Ibirania

In Depth        Ibirania is a genus of titanosaurian dinosaur that lived in South America during the late Cretaceous.‭ ‬While South America is known to have at times been home to some truly giant titanosaurs,‭ ‬Ibirania is at the extreme polar opposite of the size scale.‭ ‬Though incomplete,‭ ‬reconstructions of the holotype individual‭ ‬suggest Ibirania was … Read more

Abdarainurus

In Depth        Not much is known about the dinosaur Abdarainurus as the genus is based upon the description of several tail vertebrae.‭ ‬So far these vertebrae seem to be different to what are known in other late Cretaceous titanosaurs from Asia. Further Reading -‭ ‬An unusual new sauropod dinosaur from the Late Cretaceous of Mongolia.‭ … Read more