Category:Devonian sedimentary rocks in Alabama
States of the United States: Alabama · Alaska · Arkansas · California · Colorado · Connecticut · Georgia · Illinois · Indiana · Iowa · Kentucky · Maine · Maryland · Massachusetts · Michigan · Minnesota · Missouri · Montana · Nevada · New Hampshire · New Jersey · New Mexico · New York · North Dakota · Ohio · Pennsylvania · Tennessee · Utah · Vermont · Virginia · West Virginia · Wisconsin · Wyoming
| Preceded by Proterozoic Eon | Phanerozoic Eon | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Paleozoic Era | Mesozoic Era | Cenozoic Era | ||||||||||
| Cambrian | Ordovician | Silurian | Devonian | Carboniferous | Permian | Triassic | Jurassic | Cretaceous | Paleogene | Neogene | 4ry | |