Quiriquina Formation

The Quiriquina Formation is a geological formation in Chile whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation. The glauconitic sandstones and conglomerates of the formation were deposited in a marine environment.

Vertebrate paleofauna

 * Aristonectes quiriquinensis
 * Australobaena chilensis
 * Neogaeornis wetzeli
 * Belonostomus longirostris
 * Ischyrhiza chilensis
 * Wunyelfia maulensis
 * Cimoliasaurus sp.
 * Pliosaurus sp.