†Cymatonautilus Spath 1927 (nautiloid)
Cephalopoda - Nautilida - Cymatoceratidae
PaleoDB taxon number: 13175
Parent taxon: Cymatoceratidae according to C. Teichert et al. 1964
Sister taxa: Neocymatoceras, Procymatoceras, Syrionautilus
Subtaxa: Cymatonautilus collignoni
Ecology: nektobenthic carnivore