Randomosaur 
Aww, I thought I was the first to come up with something like this!
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Description
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Comments
7 comments posted
Doculean 
I I doubt any other pony has ever had this cutie mark yet. It’s actually genius!
Yorec
Sweetie Belle as a paleontologist? Hell yeah that would be pretty cool.
Violet Echoes 
Patron of the pone
i love this idea a lot xD
Background Pony #2FBA
Awesome cutie mark is awesome
Background Pony #3660
mining poop.
Psychopomf
…This would actually be neat