Alright, i'm starting to feel better. After doing further research, starting with the link that MichaelTX sent (thanks man), I'm leaning towards identifying this snail as a Rissoid, wich is common and beneficial in a reef tank. They are very commonly, and understandably, mistaken with the infamous pyramid snail.
The following link identifies the subtle different physical characteristics:
http://www.***>***/rho/2006/05/ident...lid_snails.php
EDIT please do not post links to other sites that are in direct competition of SWF.com its against the board rules.
I'm still going to keep a close eye on my snails and clams though.