Khoshyeylaq Formation
related: Upper Devonian
related: Eastern Alborz Zone
related: Middle Devonian
related: Devonian
related: Paleozoic
preferred label: سازند خوش‌ییلاق @fa
type: Concept

Eastern Alborz Zone
preferred label: زون البرز خاوری @fa
type: Concept
related: Khoshyeylaq Formation

Upper Devonian
preferred label: دونین فوقانی @fa
type: Concept
related: Khoshyeylaq Formation

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

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

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