Alvarezsaurus was a carnivore. It lived in the Cretaceous period and inhabited South America. Its fossils have been found in places such as Argentina.

Quick facts about Alvarezsaurus:

  • Existed from 86.3 million years ago to 83.6 million years ago
  • Lived in a terrestrial habitat
  • Was a carnivore
  • Reproduced by laying eggs
  • Only one specimen has been found by paleontologists

All the Alvarezsaurus illustrations below were collected from the internet. Enjoy and explore:

Alvarezsaurus was described by the following scientific paper(s):
  • L. M. Chiappe. 1991. Cretaceous birds of Latin America. Cretaceous Research 12(1):55-63