Lichida
type: Concept
broader: Trilobitoidea
broader: Trilobita
preferred label: لیخیدا @fa

Trilobita
type: Concept
narrower: Lichida
preferred label: تریلوبیت @fa

Trilobitoidea
type: Concept
narrower: Lichida
preferred label: تریلوبیتوئیدا @fa