"[Pisces]" Class Sarcopterygii Romer, 1955 - lobe-finned fishes and tetrapods see Clade Sarcopterygii Romer, 1955 Order Coelacanthiformes Jarvik, 1942 - coelacanths 1 Family Latimeriidae Berg, 1940 - coelacanths 1.0 Family Coelacanthidae Agassiz, 1838