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