FIG. 5 in The Anatomy And Taxonomy Of The Exquisitely Preserved Green River Formation (Early Eocene) Lithornithids (Aves) And The Relationships Of Lithornithidae

FIG. 5. The complete skull of Calciavis grandei, gen. et sp. nov. (AMNH 30578) in left lateral view (in white). Other elements of AMNH 30578 are in dark gray. Scale = 1 cm. See anatomical abbreviations.