3 different muto in new film?

So my mate was telling me about how there are 3 different looking toys that are coming out. I did a quick google image search and filtered the results by the last 24 hrs. This is what I found:

SOURCE: http://www.dreadcentral.com/news/74856/godzilla-collectible-image-explosion-first-good-look-muto-monster#axzz2x8YhLrjf

You can see the 1st toy is winged, but is totally different that the 2nd one which we've all probably seen by now.
My thoughts are that it could be a younger version of the 2nd toy who grows into the adult version.

Thoughts?