Data:

Dear Avril, greetings from Argentina:

I´m writing you because I´d like to know the names of the two nails wich images I´m send you.
Can you help me?

Thank you very much. Waiting for your response.

Regards

Send Ideas to: Joe

Identified:
       Bivalve:

       Gastropod:

Discussions:

• Bivalve: I believe the bivalve is an Arca pacifica (Sowerby, 1833) See: http://www.femorale.com.br/shellphotos/local_fam.asp?local=Ecuador&fam=ARCIDAE&cod=3011#spp ...Avril B.

• Bivalve: Arca zebra - Gastropod: Zidona dufresnei ... Paul M.

• Gastropod: Joe's Argentina snail is one of the volutes with extensive apical callous; no doubt someone on the list can put a precise name on it but I am traveling right now and can't access references. ... David C.