Scolex
Animalia | Platyhelminthes | Cestoda | Tetraphyllidea | Tetraphyllidea | Scolex
Scolex
root | cellular organisms | Eukaryota | Opisthokonta | Metazoa | Eumetazoa | Bilateria | Protostomia | Spiralia | Lophotrochozoa | Platyhelminthes | Cestoda | Eucestoda | Tetraphyllidea | Tetraphyllidea incertae sedis | Scolex
|  | superkingdom | clade | kingdom | clade | clade | clade | clade | clade | phylum | class | subclass | order |  | genus