Zonulispira zonulata (Reeve, 1842)

Bonjour
Je ne parviens pas à identifier le specimen ci dessous (golfe de Panama-Pacifique, taille 18mm)

Zonulispira zonulata (Reeve, 1842) 17919

Merci pour toute piste!

Un Crassispira sp

J'aurais trouvé ça aussi d'assez ressemblant Zonulispira zonulata (Reeve, 1842) 4016673721

Zonulispira grandimaculata (C.B Adams, 1852)
http://www.femorale.com/shellphotos/detail.asp?species=Zonulispira+grandimaculata+%28C%2EB%2EAdams%2C+1852%29&url=%2Fshellphotos%2Fthumbpage%2Easp%3Ffamily%3Dturridae%26cod%3D1107%26nav%3D27%26prov%3D

Ca c'est peut-être encore plus proche

:
Zonulispira zonulata (Reeve, 1843)
http://www.femorale.com/shellphotos/detail.asp?species=Zonulispira+zonulata+%28Reeve%2C+1843%29&url=%2Fshellphotos%2Fthumbpage%2Easp%3Ffamily%3Dturridae%26cod%3D1107%26nav%3D27%26prov%3D
Costa Riva West pour provenance