English: Europe in the Late Miocene with gastropod based biogeographic units.

Abbreviations: CPM — Central Peri-Mediterranean Dominion; NA — North Aegean Dominion; CA — Central Aegean Dominion; SAA — South Aegean–Anatolian Dominion;

1 — Lower Tagus (w); 2 — São Teotónio (l); 3 — Duero (l); 4 — Madrid (l); 5 — Teruel (fl); 6 — Baix Llobregat (b); 7 — Alcalà de Xivert (u); 8 — Cabriel (l); 9 — Ayora (u); 10 — Valencia (u); 11 — Granada (l); 12 — Spanish ‘Lago-mare’ (b); 13 — Palma (b); 14 — Bresse-Valence (f); 15 — Lower Rhône (m); 16 — French ‘Lago-mare’ (b); 17 — Torino hills (b); 18 — Volterra (b); 19 — Casino (b); 20 — Velona (l); 21 — Cinigiano–Baccinello (l); 22 — Sicilian ‘Lago-mare’ (b); 23 — Bełchatów (l); 24 — Turiec (l); 25 — Pannon (b); 26 — Dacia (b, l); 27 — Kherson–Odessa region (b); 28 — Black Sea depression (b); 29 — Rioni Bay (b); 30 — Kura Gulf (b); 31 — Jazvina (l); 32 — Kamengrad (l); 33 — Posušje (l); 34 — Sarajevo (l); 35 — Kosovo (l); 36 — Metohia (l); 37 — Skopje (l); 38 — Stanintsi (w); 39 — Katerini (b); 40 — Thessaloniki (b); 41 — Strimon (b); 42 — Limni (w); 43 — Markopoulo (l); 44 — Athens (l); 45 — Gythio (b); 46 — Kythira (b); 47 — Naxos (u); 48 — Heraklion (l); 49 — Rhodos (l); 50 — Kefalos (fl); 51 — Kos (east) (l); 52 — Mytilini (fl); 53 — Denizli (b); 54 — Cumaovası (l); 55 — Dumlupınar-Siçanli (u); 56 — Behramkale (u); 57 — Marmara (f).

Environments are characterised as: b — brackish; f — fluviatile; fl — fluvio-lacustrine; l — lacustrine; m — marginal marine; w — wetlands; u — unknown.