[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
         1 Family Argentinidae Bonaparte, 1838 - argentines
         2 Family Microstomatidae
         3 Family Bathylagidae - deepsea smelts see Subfamily Bathylaginae
         4 Family Opisthoproctidae - spookfishes
         5 Family Alepocephalidae - slickheads
         6 Family Platytroctidae - tubeshoulders
         7 Family Osmeridae Regan, 1913 - smelts
         8 Family Leptochilichthyidae - leptochilichthyids