Hey bro, look at that!Polycephaly
is a much more common condition than what I thought...
This idea came when watching a youtube video
about a cute snake.
Naturally, another entry for the All Yesterdays Contest.
I apologize for the low quality, but I'm quite short of time these days
EDIT (credits to ~pilsator): "the dual-nasal-crest thing has been refuted in Zupaysaurus a few years ago, leaving it crestless."
The older, inaccurate version can still be seen here: [link]