Microtheliopsidaceae

{{Short description|Family of fungi}}

{{Automatic taxobox

| image =

| image_caption =

| taxon = Microtheliopsidaceae

| authority = O.E. Erikss., 1981

| type_genus = Microtheliopsis

| type_genus_authority = Müll. Arg., 1890

| subdivision_ranks = Genera

| subdivision = See text

}}

Microtheliopsidaceae is a family of fungi in the order Chaetothyriales. It contains four genera: Byrsomyces, Chaetomonodorus, Micropyrenula, and ''Microtheliopsis.{{sfn|Catalogue of Life|ref=COL}}