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The 15. and latest type of pentagonal tile to tesselate the plane was found in 2015 by *Mann*, *McLeod*, and *Von Derau*. So, when I attempted to guess which one it was, my eye was drawn to...

What would you say?

part 1, read on...

Refurio Anachro @RefurioAnachro

This is the ending part 3 of a series, click on it to find the full thread!

Since you're done guessing, I can tell you that the first image has all of them in the same order they appeared historically. !

For plausible deniability you could claim your failed guess to be your favorite tiling, in the comments...

Thanks to +Brad Murray​​​ on g+ for sharing!

plus.google.com/+RefurioAnachr

giving a of the plane