Haragan Formation

{{Short description|Geologic formation}}

{{Infobox rockunit

| name = Haragan Formation

| image = Huntoniatonia oklahomae CRF 2.jpg

| caption = Fossil from the Haragan Formation

| type = Formation

| age = Devonian

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| namedfor = Haragan Creek, Murray County, Oklahoma

| namedby = Chester A. Reeds, 1911{{cite journal |last1=Reeds |first1=Chester A. |title=The Hunton Formation of Oklahoma |journal=The American Journal of Science |series=4th Series |date=1911 |volume=32 |page=263 |url=https://babel.hathitrust.org/cgi/pt?id=coo.31924093037459;view=1up;seq=280 |accessdate=6 August 2018}}

| region = Oklahoma

| country = United States

| coordinates =

| unitof = Hunton Group

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The Haragan Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Devonian period.