Ozbakkuh Group
type: Concept
narrower: Sibzar Formation
preferred label: گروه ازبک‌کوه @fa

Sibzar Formation
type: Concept
broader: Ozbakkuh Group
preferred label: سازند سیبزار @fa
related: Middle Devonian
related: Central Iran Zone
related: Devonian
related: Paleozoic

Middle Devonian
type: Concept
preferred label: دونین میانی @fa
related: Sibzar Formation

Devonian
type: Concept
preferred label: دونین @fa
related: Sibzar Formation

Paleozoic
type: Concept
preferred label: پالئوزوئیک(دوران) @fa
related: Sibzar Formation

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