Cet atlas contient des illustrations d taill es des mollusques marins du Roussillon. Il pr sente une classification d taill e avec des descriptions des diff rentes esp ces de mollusques, ainsi que des informations sur leur cologie et leur habitat. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States...