Osteological structures of: A–C. Cambeva barbosae sp. nov.; D–F. Cambeva botuvera sp. nov.: A, D. Mesethmoidal region and adjacent structures, left and middle portions, dorsal view; B, E. Left suspensorium and opercular series, lateral view; C, F. Hyoid arch, ventral view. Abbreviations of structures indicated by arrows are: lep, lateral ethmoid lateral process; mlf, mesethmoidal lateral flap; oig, opercular interarticular gap; ppp parurohyal posterior process. Larger stippling represents cartilaginous areas.