Help ID this shell (maybe some type of Murex?)

[moxed]

Hello! I'm new the forum. Could you please help me identify this shell (genus/species if possible). I think it's some type of Murex, but I'm not sure.

Thanks!

<img src="http://i8.photobucket.com/albums/a17/senob_bones/IMG_1639-1.jpg" alt="http://i8.photobucket.com/albums/a17/senob_bones/IMG_1639-1.jpg" style="border:0" />

<img src="http://i8.photobucket.com/albums/a17/senob_bones/IMG_1637-1.jpg" alt="http://i8.photobucket.com/albums/a17/senob_bones/IMG_1637-1.jpg" style="border:0" />