espèce (1) coquillage (1) région (1) matière première (1) poisson (1) méthode (1) ordre (1) mammifère marin (1) profession (1) Showing (1) Antiquities, Prehistoric (1) Exploitation (1) Microscopy (1) Taphonomy (1) Littorina (1) Species (1) Spain, Northern (1) Shells (1) Shellfish (1) Sea birds (1) Proportion (1) Order (1) Mollusks (1) Marine resources (1) Manufacturing processes (1) Prehistoric peoples (1) Human beings (1) Land settlement patterns (1) Gastropoda (1) Fishes (1)