Upper Jurassic
type: Concept
preferred label: ژوراسیک فوقانی @fa
related: Bidu Formation

Middle Jurassic
type: Concept
preferred label: ژوراسیک میانی @fa
related: Bidu Formation

Jurassic
type: Concept
preferred label: ژوراسیک @fa
related: Bidu Formation

Mesozoic
type: Concept
preferred label: مزوزوئیک @fa
related: Bidu Formation

Bidu Formation
type: Concept
preferred label: سازند بیدو @fa
related: Middle Jurassic
related: Central Iran Zone
related: Upper Jurassic
related: Mesozoic
related: Jurassic

Central Iran Zone
type: Concept
preferred label: زون ایران مرکزی @fa
related: Bidu Formation