Snail ID, some kind of Nerite?

[afishbestservedcold]

I think its a nerite but have no clue, any ideas?

I luckily spotted this guy at the LFS and got him for a buck, he's been grazing on algae but seems to leave the coralline alone.

 

[cngh]

it's a nerite. not sure which family or whatever, but nerite nonetheless. nice find.