Are Easter Eggers and Ameracaunas different types of Chickens?

[Waylons Gigi]

I'm new to the Chicken world but have been doing a lot of reading. I've placed my order for 6 Easter Eggers, 12 RIR's and 6 blue Maran's. The more I read, the less I'm sure if Easter Eggers and Ameracaunas are different types of Chickens or the same Chicken with a cute nickname.
What say the eggsperts? (-:

 

[TLWR]

Here's a decent link that shows the difference between them
http://apa-abayouthpoultryclub.org/Edu_Material/Easter Eggers vs.pdf

 

[Waylons Gigi]

I've got it now! Thanks so much.

 

[countrychick72]

I didn't realize there was a difference! Thanks!