Carapace of the holotype of the sea turtle Eochelone brabantica (Cheloniidae, Cryptodira), IRSNB R 0001, from the Lutetian (middle Eocene) of the locality of Saint-Remy-Geest (Walloon Brabant, Belgium). a, b. Dorsal view of the carapace; c–f. Detail of the shell erosions with a new bone associated, which corresponds to the left second costal plate (c, d) and right third costal plate (e, f). g–j. Detail of the other anomalies identified without evident associated bone remodelling. Scale bars: 5 cm (a, b); 1 cm (c–j). Anomalies highlighted in blue represent bone modification features not definitively linked to premortem events, while features marked in red are unequivocally attributed as premortem shell damage. Abbreviations for the plates (in lowercase and normal type): c, costal; n, neural; nu, nuchal; p, peripheral; py, pygal; spy, suprapygal. Abbreviations for the scutes (in uppercase and in bold type): M, marginal; Pl, pleural; V, vertebral.