FIG. 8 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade

FIG. 8. — Traces of earthen mortar on: A, B, washed-up bittersweet clams (Glycymeris sp. da Costa, 1778); C, washed-up dove snail (Columbella rustica Linnaeus, 1758). Scale bar: 10 mm.