[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 Saccopharyngiformes - sackpharynx fishes see Suborder Saccopharyngoidei
         Family Monognathidae - monognathids
           1 Genus Monognathus Bertin, 1936