Clifton Down Limestone

{{Use dmy dates|date=April 2022}}

{{Infobox rockunit

| name = Clifton Down Limestone

| image = Ebbor Gorge - geograph.org.uk - 1057902.jpg

| caption = Clifton Down Limestone in Ebbor Gorge, Somerset

| type = Formation

| age = Carboniferous

| period = Carboniferous

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| region = England

| country = United Kingdom

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| unitof = Pembroke Limestone Group, Carboniferous Limestone Supergroup

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The Clifton Down Limestone is a geologic formation in England. It preserves fossils dating back to the Carboniferous period.