• (n.) A genus of ganoid fishes, of the order Dipnoi, first known as Mesozoic fossil fishes; but recently two living species have been discovered in Australian rivers. They have lungs so well developed that they can leave the water and breathe in air. In Australia they are called salmon and baramunda. See Dipnoi, and Archipterygium.Ceratodus: ... Found on http://thinkexist.com/dictionary/meaning/ceratodus/
Ce·rat'o·dus noun [ New Latin , from Greek ke`ras , ke`ratos horn + ... tooth.] (Zoology) A genus of ganoid fishes, of the order Dipnoi, first known as Mesozoic fossil fishes; but recently two living species have been discovered in Australian rivers. They have lungs ... Found on http://www.encyclo.co.uk/webster/C/46
Ceratodus (barramunda) is a genus of fishes belonging to the Dipnoi order (lung-fishes). They are between one and two metres long and are found in Australian rivers. Found on http://www.probertencyclopaedia.com/browse/BC.HTM