FIG. 5 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade

FIG. 5. — Distribution of total lengths of oysters in the Ptolemaic and Roman periods in Alexandria expressed as percentages (measurements in millime- tres, raw values are given between brackets). Abbreviations: LV, left valves; RV, right valves.