[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Pisces Class Osteichthyes Huxley, 1880 - bony fishes see [unranked] Euteleostomi Order Osmeriformes - freshwater smelts see Suborder Osmeroidei Family Alepocephalidae - slickheads Genus Leptoderma Vaillant, 1886 Leptoderma macrops Vaillant, 1886 - grenadier smooth-head