They were sold as "americauna". I have read that americauna and EE are similar.
How can you tell they are EE? I have seen in another thread someone who has identical chicks and she called the americauna.
The confusion is because all the hatcheries except one dropshipper that I know of, sell their Easter Eggers, a mixed breed that has similar features to the true Ameraucana, as Ameraucanas, but they sometimes misspell the word. That is false advertising and they refuse to quit. Ideal, McMurray, Privett, Mount Healthy and others all do it and none of them have Ameraucanas. Some even go so far as to call them "Ameraucana/Araucana" and an Araucana is a VERY rare breed, a separate breed, and does not look like an Ameraucana. They don't have those, either, of course. We have all been frustrated with them, trying to get them to change it but they won't.