Las Encinas Formation

{{Short description|Geologic formation in Mexico}}

{{Infobox rockunit

| name = Las Encinas Formation

| image =

| caption =

| type = Formation

| age = Paleogene

| period = Paleogene

| prilithology =

| otherlithology =

| namedfor =

| namedby =

| region =

| country = Mexico

| coordinates =

| unitof = Difunta Group

| subunits =

| underlies = Rancho Nuevo Formation

| overlies = Cerro Grande Formation

| thickness =

| extent =

| area =

| map =

| map_caption =

}}

The Las Encinas Formation is a geologic formation in Mexico. It preserves fossils dating back to the Paleogene period.