I recommend that you contact the biologist Antonio Alejandro Vázquez Perera PhD. For his wide experience in the subject.

regards

I am not sure since the images are not clear. It looks like a Tonna sp. or Strombus sp. But i am not sure. These are just preliminary ids

The shell has 6.5mm of aperture length and 2.03 of aperture width and was sampled at aprox. 12m deep.

Looks like juvenile Columbella mercatoria (L., 1758)

Hi Alexandre,

I agree with Marien, your gastropod shell looks like a  Columbella mercatoria.

Cordially,

Hakima

Columbella mercatoria juvenil (los adultos tienen el labio muy grueso).

Saludos

Thanks for the answers for the answers, they were very helpful.

Muchas gracias a todos que puderán mi ayudar.

It's a juvenil specimen of Columbella mercatoria (Linnaeus, 1758).

Dears,

Despite be a young, should be considering Columbella costa Simone, 2007.

L. R. L. Simone. 2007. A new species of genus Columbella (Gastropoda, Columbellidae) from the Rio de Janeiro coast, Brazil. Strombus14(1-2): 8-10

http://www.conchasbrasil.org.br/strombus/online.asp

best,

Carlo

The spiral sculpture, lower spire, more shouldered whorls, as well as the indicated depth (12m, versus 30-35m) strongly suggest C. mercatoria. As Simone (2007) indicates, C. costa is smoother, less shouldered, more high-spired, and it lives deeper.

I would suggest Columbella sp. (Caenogastropoda: Columbellidae).

Columbella mercatoria juvenil is my best guess

Yes it's Columbella mercatoria juvenil.

Hello everyone, it's common in Syria.

Fatima Khalifa it seems Columbella mercatoria juvenil.