Figure 2From: Late Pleistocene fossils and the future distribution of Rana temporaria (Amphibia, Anura) along the Apennine Peninsula (Italy) cf. Salamandra salamandra Linnaeus, 1758 from the Grotta di Equi. Caudal vertebra (US39/001) in dorsal (a), ventral (b), anterior (c), and left lateral (d) views. Scale bar equals 1Â mm. h.ar, haemal arch; n.sp, neural spine; pr.tr, processus trasversus; prezyg, prezygapophyses.Back to article page