Shishtu Formation
type: Concept
preferred label: سازند شیشتو @fa
related: Upper Devonian

Zakin Formation
type: Concept
preferred label: سازند زاکین @fa
related: Upper Devonian

Khoshyeylaq Formation
type: Concept
preferred label: سازند خوش‌ییلاق @fa
related: Upper Devonian

Jeyrud Formation
type: Concept
preferred label: سازند جیرود @fa
related: Upper Devonian

Bahram Formation
type: Concept
preferred label: سازند بهرام @fa
related: Upper Devonian

Ilanqarah Formation
type: Concept
preferred label: سازند ایلان‌قره @fa
related: Upper Devonian

Bakken Formation
type: Concept
preferred label: سازند باکن @fa
related: Upper Devonian

Guandacol Formation
type: Concept
preferred label: سازند گواندوکول @fa
related: Upper Devonian

Antrim Shale
type: Concept
preferred label: شیل آنتریم @fa
related: Upper Devonian

Lower Devonian
type: Concept
preferred label: دونین زیرین @fa
related: Upper Devonian

Strunian
type: Concept
broader: Upper Devonian
preferred label: استرونین @fa

Birdbear Formation
type: Concept
broader: Upper Devonian
preferred label: سازند بردبیر @fa

Palliser Formation
type: Concept
broader: Upper Devonian
preferred label: سازند پالیسر @fa

Perry Formation
type: Concept
broader: Upper Devonian
preferred label: سازند پری @fa

Chemung Formation
type: Concept
broader: Upper Devonian
preferred label: سازند چمانگ @fa

Grosmont Formation
type: Concept
broader: Upper Devonian
preferred label: سازند گراسمونت @fa

Lime Creek Formation
type: Concept
broader: Upper Devonian
preferred label: سازند لایم کریک @fa

Nisku Formation
type: Concept
broader: Upper Devonian
preferred label: سازند نیسکو @fa

West Falls Formation
type: Concept
broader: Upper Devonian
preferred label: سازند وست فالس @fa

Hampshire Formation
type: Concept
broader: Upper Devonian
preferred label: سازند همپشایر @fa

Olentangy Shale
type: Concept
broader: Upper Devonian
preferred label: شیل اولن تانگی @fa

Ohio Shale
type: Concept
broader: Upper Devonian
preferred label: شیل اوهیو @fa

Brallier Shale
type: Concept
broader: Upper Devonian
preferred label: شیل برالیر @fa

New Albany Shale
type: Concept
broader: Upper Devonian
preferred label: شیل نیوآلبانی @fa

Cleveland Member
type: Concept
broader: Upper Devonian
preferred label: عضو کلولند @fa

Huron Member
type: Concept
broader: Upper Devonian
preferred label: عضو هورون @fa

Famennian
type: Concept
broader: Upper Devonian
preferred label: فامنین @fa

Frasnian
type: Concept
broader: Upper Devonian
preferred label: فراسنین @fa

Jefferson Group
type: Concept
broader: Upper Devonian
preferred label: گروه جفرسون @fa

Greenland Gap Group
type: Concept
broader: Upper Devonian
preferred label: گروه گرینلند گپ @fa

Upper Devonian
type: Concept
broader: Devonian
narrower: New Albany Shale
narrower: Perry Formation
narrower: Jefferson Group
narrower: Frasnian
narrower: Hampshire Formation
narrower: West Falls Formation
narrower: Brallier Shale
narrower: Palliser Formation
narrower: Famennian
narrower: Huron Member
narrower: Grosmont Formation
narrower: Nisku Formation
narrower: Ohio Shale
narrower: Birdbear Formation
narrower: Cleveland Member
narrower: Chemung Formation
narrower: Greenland Gap Group
narrower: Lime Creek Formation
narrower: Olentangy Shale
narrower: Strunian
preferred label: دونین فوقانی @fa
related: Fisset Brook Formation
related: Endicott Group
related: Beaverhill Lake Group
related: Ilanqarah Formation
related: Guandacol Formation
related: Chattanooga Shale
related: Exshaw Formation
related: Middle Devonian
related: Martin Formation
related: Lower Devonian
related: Antrim Shale
related: Khoshyeylaq Formation
related: Jeyrud Formation
related: Ellesmerian Orogeny
related: Zakin Formation
related: Pilot Shale
related: Bahram Formation
related: Bakken Formation
related: Swan hills Formation
related: Shishtu Formation

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

Swan hills Formation
type: Concept
preferred label: سازند تپه‌های سوان @fa
related: Upper Devonian

Fisset Brook Formation
type: Concept
preferred label: سازند فیست بروک @fa
related: Upper Devonian

Martin Formation
type: Concept
preferred label: سازند مارتین @fa
related: Upper Devonian

Beaverhill Lake Group
type: Concept
preferred label: گروه دریاچه بیورهیل @fa
related: Upper Devonian

Devonian
type: Concept
narrower: Upper Devonian
preferred label: دونین @fa

Exshaw Formation
type: Concept
preferred label: سازند اکسشاو @fa
related: Upper Devonian

Pilot Shale
type: Concept
preferred label: شیل پایلوت @fa
related: Upper Devonian

Chattanooga Shale
type: Concept
preferred label: شیل چاتانوگا @fa
related: Upper Devonian

Ellesmerian Orogeny
type: Concept
preferred label: کوهزایی السمرین @fa
related: Upper Devonian

Endicott Group
type: Concept
preferred label: گروه اندیکات @fa
related: Upper Devonian