Pliocene

Wow.

Epic!!! 

Thank you so much Jay

Very, very cool! Congrats. You rarely see them with the spines attached. 

Your work is getting exponentially better and better! 
 
This is truly a masterpiece right here. It belongs in a museum! Though it would be hard to let something like that go, it is that nice! Keep them coming Brian. Thanks so much for sharing!

Thank you! It was a joy to have found it and even more to have been able to have prepped it well.

Every time i see this fossil it brings me joy , the head section is just fantastic, well done again!

Wow that's some blue colour.  Great find 

Really beautiful and unique 

Wonderful specimen and great cleaning job. Congratulations.