Fig. 9 in The oldest known Miocene snake fauna from Central Europe: Merkur-North locality, Czech Republic

Fig. 9. Natrix merkurensis sp. nov. from the Early Miocene (MN 3a) of Merkur−North. A1–A5. Anterior precaudal vertebra (SGDB 7408/MI−62, paratype). B1–B5. Mid−trunk vertebra (SGDB 7408/MI−75). C1–C4. Caudal vertebra (SGDB SGDB−Ah−505). In lateral(A1, B1, C1),dorsal(A2, B2, C2),ventral(A3, B3, C3), cranial (A4, B4, C4), and caudal (A5, B5) views. Scale bar 2 mm.