-
-
Eumetazoa (metazoans)
-
Bilateria (bilaterally symmetrical animals)
-
Deuterostomia (deuterostomes)
-
-
Craniata (craniates)
-
-
-
Euteleostomi (bony vertebrates)
-
-
-
-
Genus Gulaphallus
-
Genus Neostethus
-
Genus Phallostethus
-
Genus Phenacostethus
-
-
-
-
-
-
-
-
-
-
-
-