Petromyzon
type: Concept
broader: Cyclostomes
preferred label: پترومیزون @fa

Lampetra
type: Concept
broader: Cyclostomes
preferred label: لامپترا @fa

Cyclostomes
type: Concept
alternative label: Petromyzoniformes
alternative label: پترومیزونیفورمس @fa
broader: Fishes
narrower: Petromyzon
narrower: Lampetra
preferred label: گرددهانان @fa

Fishes
type: Concept
has narrower: Cyclostomes
narrower: Cyclostomes
preferred label: ماهیان @fa