Atrypidae
type: Concept
broader: Spiriferida
narrower: Atrypa
preferred label: آتریپیدا @fa

Atrypa
type: Concept
broader: Atrypidae
preferred label: آتریپا @fa

Spiriferida
type: Concept
narrower: Atrypidae
preferred label: اسپیریفریدا @fa