Moerckiaceae

{{Short description|Family of liverworts}}

{{Automatic taxobox

| image = Moerckia flotoviana male.jpg

| image_caption = Moerckia flotoviana (male)

| taxon = Moerckiaceae

| authority = Stotler & Crand.-Stotl., 2007{{cite journal | last=Crandall-Stotler | first=B. J. |author2=R. E. Stotler | year=2007 | title=On the identity of Moerckia hibernica (Hook.) Gottsche (Moerckiaceae fam. nov., Marchantiophyta) | journal=Nova Hedwigia, Beihefte | volume=131 | pages=41–59 }}

| subdivision_ranks = Genera

| subdivision =

{{unbulleted list

|Hattorianthus

|Moerckia

}}

}}

Moerckiaceae is a family of liverworts in the order Pallaviciniales. The plants are thallose, typically organized as a thick central costa (midvein), each side with a broad wing of tissue one cell in thickness. All species are dioicous.