Selected Taxon
Petromyzontidae
The lineage is ordered from the selected organism upward toward higher-level taxonomy.
Starting point:
Petromyzontidae
Level 1:
Petromyzoniformes
(order)
Level 2:
Agnatha
(no rank)
Level 3:
Vertebrata
(no rank)
Level 4:
Craniata
(subphylum)
Level 5:
Chordata
(phylum)
Level 6:
Deuterostomia
(no rank)
Level 7:
Coelomata
(no rank)
Level 8:
Bilateria
(no rank)
Level 9:
Eumetazoa
(no rank)
Level 10:
Animalia
(kingdom)
Level 11:
Fungi/Metazoa group
(no rank)
Level 12:
Eucarya
(superkingdom)
Level 13:
biota
(no rank)
Level 14:
all
(no rank)