Colorado
preferred label: کلرادو @fa
type: Concept
related: Lewis Shale

Wyoming
preferred label: ویومینگ @fa
type: Concept
related: Lewis Shale

Upper Cretaceous
preferred label: کرتاسه فوقانی @fa
type: Concept
narrower: Lewis Shale

Lewis Shale
related: Wyoming
related: New Mexico
related: Colorado
broader: Upper Cretaceous
broader: Devonian
preferred label: شیل لویس @fa
type: Concept

New Mexico
preferred label: نیومکزیکو @fa
type: Concept
related: Lewis Shale

Devonian
preferred label: دونین @fa
type: Concept
narrower: Lewis Shale