C. albense, C. atlas, C. bayfieldi, C. bifidum, C. bifurcatum, C. carlottense, C. cenomanense, C. colombiana, C. columbinum (syn. Nautilus pernambucensis), C. crebricostatum, C. deslongchampsianum, C. eichwaldi, C. elegans, C. hendersoni, C. hilli, C. honmai, C. hunstantonensis, C. huxleyanum, C. karakaschi, C. kayeanum, C. kossmati, C. loricatum, C. ludevigi, C. manuanensis, C. mikado, C. neckerianum, C. negama, C. neocomiense (syn. Nautilus altavensis, Nautilus varusensis), C. pacificum, C. paralibanoticum, C. patagonicum, C. patens, C. perstriatum, C. picteti, C. pseudoatlas, C. pseudoelegans, C. pseudonegama, C. pseudoneokomiense, C. pulchrum, C. radiatum, C. renngarteni, C. sakalavum, C. sarysuense, C. savelievi, C. semilobatum, C. sharpei, C. tenuicostatum, C. tourtiae, C. tskaltsithelense, C. tsukushiense, C. virgatum, C. yabei, Nautilus (Cymatoceras) formosus, Nautilus (Cymatoceras) hermosus, Nautilus (Cymatoceras) saussureanus

C. carllottense, C. robustus