Species Classification: Crurotarsi

In Depth        Although Effigia resembles and ornithomimid dinosaur, it is thought that this is just a case of convergent evolution. Later studies have suggested that Effigia is the same creature as the archosaur Chatterjeea and that both are synonymous with the archosaur Shuvosaurus.        The type specimen is named after the renowned artist Georgia O’Keeffe, whose … Read more