Ohlsbach Formation

{{Short description|Geological formation that preserves fossils}}

{{Infobox rockunit

| name = Ohlsbach Formation

| image =

| caption =

| type = Formation

| age = Gzhelian
~{{fossil range|303|299}}

| period = Gzhelian

| prilithology = Coal

| otherlithology =

| namedfor = Hinterohlsbach

| namedby =

| region = Baden-Württemberg

| country = Germany

| coordinates = {{coord|48.5|N|8.2|E|display=inline,title}}

| paleocoordinates = {{coord|0.9|N|18.4|E|display=inline}}

| unitof =

| subunits =

| underlies =

| overlies =

| thickness =

| extent = Baden-Baden Basin

| area =

| map = {{Location map+ | Germany

| relief = 1

| width = 250

| float = center

| places =

{{Location map~ | Germany

| lat_deg = 48.5

| lon_deg = 8.2

| mark = Dark Green 004040 pog.svg

| marksize = 10

}}

}}

| map_caption =

}}

The Ohlsbach Formation is a geologic formation in Germany. It preserves fossils dating back to the Gzhelian stage of the Late Carboniferous period.