The Fossil Record: Evolution or "Scientific Creation"Clifford A. Cuffey
Please read section 5, which goes into a bit of detail about the transition from reptiles to mammals.

Starting with your link, within two clicks I found the above absurdity. Not a good start for the site which I assume you offered up as a pillar of convincing evidence.
In any event, believe what you will, Virginia. Nothing I can do about it. The undeniable truth is gonna be unavoidably evident to each and every one of us on some future day.
Cheers...
MM