Snails

[fishguy04]

I was given these two snails from a co-worker who is getting rid of his fish tank and I was wondering if anyone could help me identify them. Thanks for the help.

 

[Laser]

Well the one on the left is a tiger nerite. I guess the one on the right is a mystery snail but I'm not sure.

 

[fishguy04]

Thanks for the help, hopefully someone will recognize the other one

 

[Leonardo7689]

I agree on the nerite snail, the second looks like a trap door snail IMO.