Kingdom Animalia Linnaeus, 1758 - animals Phylum Craniata Linnaeus, 1758 see Subphylum Craniata auct. Pisces Class Sarcopterygii Romer, 1955 - lobe-finned fishes and tetrapods see [unranked] Sarcopterygii Romer, 1955 Order Ceratodontiformes Berg, 1940 - living lungfishes and their fossil relatives 1 Family Neoceratodontidae Schultz, 1948 - Australian lungfishes