Tainosphaeria

{{Short description|Genus of fungi}}

{{Taxobox

| image =

| image_caption =

| regnum = Fungi

| divisio = Ascomycota

| classis = Sordariomycetes

| ordo = Chaetosphaeriales

| familia = Chaetosphaeriaceae

| genus = Tainosphaeria

| genus_authority = F.A. Fernández & Huhndorf

| type_species = Tainosphaeria crassiparies

| type_species_authority = F.A. Fernández & Huhndorf

| subdivision_ranks = Species

| subdivision =

}}

Tainosphaeria is a genus of fungi within the Chaetosphaeriaceae family.{{cite journal |last=Lumbsch TH, Huhndorf SM. |date=December 2007 |title=Outline of Ascomycota – 2007 |journal=Myconet |volume=13 |pages=1–58 |url=http://archive.fieldmuseum.org/myconet/outline.asp |publisher=The Field Museum, Department of Botany |location=Chicago, USA }} This is a monotypic genus, containing the single species Tainosphaeria crassiparies.