#$%^&*AU2018200830B220190801.pdf#####ABSTRACT Device for marking molluscs and packaging line comprising such a device Packaging line for packaging molluscs with an external shell, comprising loading trays (2) for molluscs with an external shell, said loading trays (2) being provided with compartments (5) for receiving a mollusc and being carried by a transfer conveyor (1), and a device (10) for marking molluscs with an external shell, comprising engraving means that are able to engrave an impression onto a shell, and control means that are able to control the engraving of the impression onto the shells of the molluscs located in compartments in a loading tray (2).