Osteological structures of: A–C. Cambeva galactica Costa, Feltrin & Katz, sp. nov.; D–F. Cambeva atrobrunnea Costa, Feltrin & Katz, sp. nov.; G–I. Cambeva luteoreticulata Costa, Feltrin & Katz, sp. nov., and J–L. Cambeva rotundipinna Costa, Feltrin & Katz, sp. nov. A, D, G, J. Mesethmoidal region and adjacent structures, left and middle portions, dorsal view; B, E, H, K. Left jaw suspensorium and opercular series, lateral view. C, F, I, L. Parurohyal, ventral view. Abbreviation of structure indicated by arrow: aes, anteromedial expansion of sesamoid supraorbital. Larger stippling represents cartilaginous areas.