Figure 7. A, B, E, F in Phylogenetic interrelationships of living and extinct Tinamidae, volant palaeognathous birds from the New World

Figure 7. A, B, E, F, axis, left lateral side: Rhynchotus maculicollis (A); Eudromia elegans (B); Nothoprocta pentlandii (E); and Tinamotis pentlandii (articulated with atlas, F). C, D, G, H, cervical vertebra 3, left lateral view: Rhynchotus maculicollis (C); Tinamotis pentlandii (D); Eudromia elegans (G); Nothoprocta pentlandii (H). I–K, notarium (lateral view): Nothocercus bonapartei (I); Tinamus solitarius (J); and Nothoprocta taczanowskii (K). Abbreviations: a, atlas; ca, corpus axis; cn, corpus notarii; cr, crista spinosa notarii; cv, corpus vertebrae; d, dens; ec, eminentia costolateralis; fa, facies articularis costalis fc, facies articularis caudalis; fe, fenestra intercristalis; fi, fenestra intertransversaria; fn, foramen pneumaticum; ic, incisura caudalis; lt, lamina transversa notarii; p, processus costalis; pc, processus articularis caudalis; ps, processus spinosus; pv, processus ventralis; zca, zygapophysis caudalis; zcr, zygapophysis cranialis. The numbers denote characters and character states as listed in Appendix 2. Figures are not drawn to scale.