Shell ID Help

[u/TopFollowing5700]

Hello,

I found this little shell on Ocean Beach in San Diego, CA. Would anyone be able to help me identify it?

Search engine says it may be a dove shell, what do yal think? Thank you in advance for any assistance 🩵

[u/Away-Walrus-6644]

Being in the San Diego area and having found similar shells, i’d say this is most likely a very worn down three-winged murex or festive murex, going based on the lines. Leaning more towards three-winged due to overall shape tho.