Pyramimonadales

{{Short description|Order of algae}}

{{Automatic taxobox

| image = Pyramimonas sp.jpg

| image_caption = Pyramimonas sp.

| taxon = Pyramimonadales

| authority = Chadefaud{{cite web | url = http://www.algaebase.org/pub_taxonomy/?id=126460 | publisher = AlgaeBase version 4.2 Worldwide electronic publication, National University of Ireland, Galway | accessdate = 2018-01-09 | title = Class: Pyramimonadophyceae taxonomy browser |author1=Guiry, M.D. |author2=Guiry, G.M. |name-list-style=amp | year = 2018 }}

| subdivision_ranks = Families

| subdivision =

• Polyblepharidaceae Dangeard 1888
• Pterospermataceae Lohmann 1904
• Pyramimonadaceae Korshikov 1938

}}

Pyramimonadales are an order of green algae in the Chlorophyta.See the NCBI [https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&id=38834 webpage on Pyramimonadales]. Data extracted from the {{cite web | url=http://ftp.ncbi.nih.gov/pub/taxonomy/ | title=NCBI taxonomy resources | publisher=National Center for Biotechnology Information | accessdate=2007-03-19}} The chloroplasts of phototrophic euglenids probably came from endosymbiosis with a member of this order.{{cite journal| pmid=28429314 | doi=10.1007/978-3-319-54910-1_1 | volume=979 | title=Evolutionary Origin of Euglena | year=2017 | journal=Adv Exp Med Biol | pages=3–17 | last1 = Zakryś | first1 = B | last2 = Milanowski | first2 = R | last3 = Karnkowska | first3 = A}}