Virtual 3D model of the right turbinal skeleton of Pentalagus furnessi (M 12940) in A medial, B lateral, C dorsal and D ventral view. Abbreviations: al, anterior lamella; et I–III, ethmoturbinal I–III; ft1-2, frontoturbinal 1–2; hs, hiatus semilunaris; it, interturbinal; ls, lamina semicircularis; mt, maxilloturbinal; nt, nasoturbinal; pl, posterior lamella. Scale bar: 10 mm.