Skullcap?

[Dnicewave]

Found on beach in Myrtle, similar to a searobin but definitely thicker and more rounded on top. Two holes on what I would call the snout and two holes on top view as well. 

[Darktooth]

I believe this is a skull piece from a Sea-robin.

[Dnicewave]

43 minutes ago, Darktooth said:

I believe this is a skull piece from a Sea-robin.

Here it is bottom left next to some see robin skull plates.  unless it’s just more of a complete piece, I think it is different. 

[Darktooth]

I could be wrong but the first pic shows heavy wear on every other piece except the one you are questioning. I think you answered your own question.

9 minutes ago, Dnicewave said:

Here it is bottom left next to some see robin skull plates.  unless it’s just more of a complete piece, I think it is different. 

 

[Fin Lover]

Based on the foramina, I would say a fish from the Acanthuridae family (like surgeonfishes).