Partula planilabrum

{{Short description|Extinct species of mollusc}}

{{Speciesbox

| image = PartulaPlanilabrumIllustration.png

| image_caption = Illustration

| image2 = Naturalis Biodiversity Center - RMNH.MOL.265055 - Partula (Partula) planilabra Pease, 1864 - Partulidae - Mollusc shell.jpeg

| status = EX

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Coote, T. |date=2009 |title=Partula planilabrum |volume=2009 |page=e.T16341A5604303 |doi=10.2305/IUCN.UK.2009-2.RLTS.T16341A5604303.en |access-date=16 November 2021}}

| genus = Partula

| species = planilabrum

| authority = Pease, 1864

| synonyms =

}}

Partula planilabrum was a species of air-breathing tropical land snail, a terrestrial pulmonate gastropod mollusk in the family Partulidae. This species was endemic to Tahaa, French Polynesia. It is now extinct.