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| Melanatria curvicostata (18 mm) | Melanatria ornata (29 mm) |
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| Coptostylus pourcyensis (24 mm) | Brotia praecessa (27 mm) |
| Neritoidea | Rissooidea | Ampullarioidea | Cyclophoroidea | Cerithioidea | Buccinoidea | Conoidea | Muricoidea | Naticoidea | Physoidea |
| Next | On to Sparnacian Basin of Paris, Bivalvia | Back to survey France | Back to general survey collections |
