Figure 1: Location and map of the archaeological site of Clos des Châtaigniers at Mathieu. (Image credit: D. Giazzon, L. Quesnel, C. Mougne)
Figure 2: Identified Marine invertebrates at Clos des Châtaigniers. (Image credit: C. Mougne)
Figure 3: Spectrum of the marine invertebrates at Clos des Châtaigniers.
Figure 4: Distribution of reconstructed length (1) classes (mm) of Mytilus edulis, from a small part near the teeth (2). (N = number of valves) (Image credit (mussel): L. Quesnel)
Figure 5: Tide range and substrates of the marine species (grey cell: potential presence; + : present; (+) : more rarely present; after Dupont 2006a).
Figure 6: Spatial distribution of the marine invertebrates from the percentage of the NISP. (Image credit: D. Giazzon, L. Quesnel, C. Mougne)
Figure 7: Traces of burning on left valves of mussels (Mytilus edulis) in the shell accumulation no.7. (Image credit: C. Mougne)
Figure 8: Spectrum of the burned or unburned remains of mussels and barnacles by shell accumulations in percentage of the NISP. (Image credit: D. Giazzon, L. Quesnel, C. Mougne)
Figure 9: Shell remains in accumulation no.7. (Image credit: C. Mougne)
Figure 10: Examples of fishes present in Normandy nowadays, consumed by men and who have a diet based partially on marine shells (+: consumption of marine shellfish; Muus et al. 2005; Teletchea 2009).
Figure 11: Spectrum of the bivalve remains (excepted the mussels) by shell accumulations. (Image credit: D. Giazzon, L. Quesnel, C. Mougne)