"[Pisces]" Class Actinopterygii Woodward, 1891 - ray-finned fishes see Clade Actinopterygii Woodward 1891 [Moore & Near 2020] Order Notacanthiformes Goodrich, 1909 - halosaurs and deep-sea spiny eels Family Halosauridae Günther, 1868 - halosaurs