-
-
Eumetazoa (metazoans)
-
Bilateria (bilaterally symmetrical animals)
-
Deuterostomia (deuterostomes)
-
-
Craniata (craniates)
-
-
-
Euteleostomi (bony vertebrates)
-
-
-
-
Genus Facciolella
-
Genus Hoplunnis
-
Genus Leptocephalus
-
Genus Nettastoma
-
Genus Nettenchelys
-
Genus Saurenchelys
-
Genus Venefica
-
-
-
-
-
-
-
-
-
-
-
-
Nettastomatidae
Duckbill eels