Piragua Formation

{{Infobox rockunit

| name = Piragua Formation

| image =

| caption =

| type = Formation

| period = Santonian

| age = Santonian
~{{fossil range|85.8|84.9}}

| prilithology = Limestone

| otherlithology = Tuff

| namedfor =

| namedby =

| region = Camagüey Province

| country = {{CUB}}

| coordinates = {{coord|21.5|N|77.8|W|display=inline,title}}

| paleocoordinates = {{coord|12.5|N|57.1|W|display=inline}}

| unitof =

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| underlies =

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| map = {{Location map+ | Cuba

| relief = 1

| width = 200

| float = center

| places =

{{Location map~ | Cuba

| lat_deg = 21.5

| lon_deg = -77.8

| mark = Lightgreen pog.svg

| marksize = 12

}}

}}

| map_caption =

}}

The Piragua Formation is a geologic formation in Cuba. The limestone intercalated with tuff formation preserves rudist fossils dating back to the Santonian period.[https://paleobiodb.org/classic/displayCollResults?collection_no=73280 Piragua Formation] at Fossilworks.org